Mission Planning MISSION PLANNING – TEACHERS NOTES The Mission Planning module can be used as the concluding part of the whole Mars in the Classroom project, or as a stand alone practical. It should be noted, however, that a certain amount of prior knowledge (such as some idea of what the globe of Mars looks like and a broad understanding of planetary subjects such as impact cratering, volcanoes and geological vocabulary) is assumed. The project will take about two hours and is entirely paper based. This is another reason why it is best run after a series of practicals, so that the students can apply what they have learned experimentally to an abstract, ‘pen and paper’ exercise. Activity sheet - aims and benefits The aim of the module is to design a viable mission to Mars. The equipment, funding levels and aims are all purely fictitious but the basic questions asked of students are exactly those that real mission designers have been struggling with for decades. The problems of cost, public (and political) support, risk analysis and scientific return are all dealt with, albeit in a simplified manner. Compromises and difficult decisions must be made in order to make the mission workable. The students will soon find that they can’t do everything and must learn to abandon certain goals. This kind of divergent thinking is important because there are no right or wrong answers. The same aims may be achieved in several ways using different strategies. It is suggested that the students work in small groups. This will result in a lot of ‘arguing’ about landing sites, goals and equipment, and teaches students to justify their decisions to their peers, and to distribute the workload and brainstorm for ideas. The project can be set for individuals, but weaker students may find some of the concepts difficult. Handy hints and procedure Only the two page Student Notes (Introduction) handout should be given to the students to begin with so that they are not distracted by the amount of technical data that comes later. The second sheet of this provides a list of important things they should use as a reference/checklist throughout mission planning. When they have read the introductory notes they can be given the two technical notes handouts and some working copies of the five different activity sheets. When the mission planning is complete, every group member should fill in the final report handout, so that each student can justify the choices made in the design process. In addition, one neat copy of each activity sheet should be made by each group to represent their finished proposal. A complete list of the eight handouts in this module is: Student Notes (Introduction) Technical Notes: (Technical Data) Activity Sheet (Timeline) Activity Sheet (Capacity Checklist) Mission Planning (Teacher Notes) Technical Notes (Goals and Landing Sites) Activity Sheet (Power Supply) Activity Sheet (Mission Costs) Activity Sheet (Final Report) 1 Assessing the final missions At the end of the Mission Planning, you can set up a ‘Selection Panel’ or just act as a selector yourself, and ask each group to make a short presentation to the class describing their mission and why they think it should fly (see the Summary section for more details). It is important to be able to roughly asses the quality of each mission for these presentations, or just from the sheets if you decide not to ask for group presentations. In order to achieve ‘high marks’ in this project, a certain amount of imagination must be combined with rigid attention to budgets. Certain criteria HAVE to be met… 1) 2) 3) 4) 5) 6) The financial budget must not be overspent. The weight capacity of spacecraft must not be overloaded. Astronauts must be fed! The mission must not overrun the time limit. The Mars base must have sufficient power. Sufficient scientists/pilots/power must be supplied for the labs in order to achieve any scientific returns. In addition, the choice of landing site should be compatible with the scientific aims the students have set and the science labs they have chosen for the mission. Imaginative thinking outside the scope of the handouts should also be encouraged. For example, just because the main expedition aim is too study volcanoes, credit should be given to students who realise that there are plenty of craters around as well and plan to send an extra field geologist to study them! The perfect mission should also aim to minimise the risk of failure. Although no ‘numeric value’ of risk is given, certain comments in the technical notes about ‘risk’ should not be ignored. A mission that uses a high risk landing site, nuclear energy and a minimum of crew (none of whom are trained as medics!) should be penalised for its lack of humanity! An example mission is included with fully completed activity sheets to help both you with assessment and the students with filling in the sheets during planning. Things to point out to the students 1. The funding limit is left to the teacher so this must be clearly stated. $50B will be enough for a ‘bare-bones’ mission, $70B enough for a more developed mission. Individual groups could be given different levels of funding to contrast missions. $55B is the recommended standard budget. 2. There is no right or wrong! As long as the various mission constraints (weight, cost etc.) are met then the mission is ok! 3. You do not need to take all the fuel you need to power the return vehicle. Much of the fuel can be made when you get to Mars. 4. Surface equipment that is denoted ‘deploys automatically’ can be sent to Mars early on an Unmanned probe. Mission Planning (Teacher Notes) 2 5. Nuclear power is much more efficient than solar power but can arouse public ill feeling (the Cassini mission to Saturn was constantly besieged by anti-nuclear demonstrations). Student opinion on this subject may be varied and could almost be made into a mini project of its own! 6. Think of the astronauts as people. They are going to be away a long time and could experience some extremely difficult conditions and emotions, so it is worth considering their comfort. Loneliness, boredom and aggression may all hamper the mission. Students should be encouraged to think of (and record) any other ways to improve astronauts lifestyles they can. It may help to make one member of each group a potential astronaut should their mission be chosen – this should get them to be more careful about how they treat the crew! 7. Public and political support funds missions. Safety, efficiency and astounding television pictures are all going to be essential for the funding of future missions! Mission Planning (Teacher Notes) 3 MISSION PLANNING – STUDENT NOTES (INTRODUCTION) NASA has finally agreed to fund a Manned mission to Mars. It is up to you and the other members of your group to plan the mission and decide upon the details of how it will run. You have been allocated a limited budget and given a list of goals the mission should accomplish. While planning your mission, ensure that you: a) spend less than the funding limit b) accomplish as many of the scientific goals as possible c) make the mission appeal to the general public d) keep the risks of mission failure low. READ THE HANDOUTS CAREFULLY!! This is a complicated and challenging project. You must work quickly and function as a team. The best mission will be safe, scientifically useful and encourage public interest. You will use the technical notes to decide on what spacecraft and experiments to include and, together with discussion in the group, to decide which landing site and scientific goals to aim for. Remember! Don’t just concentrate on the technical factors; safety and public opinion are both extremely important. A Manned Mars mission in which 3 astronauts died due to insufficient supplies would be perceived as a disaster no matter how valuable the scientific findings it returned! In fact, a disastrous mission such as that would most likely set back Mars exploration 10 years rather than promote it! Recording your mission strategy Your group will be given several copies of the activity sheet handouts. Use these to help plan out rough versions of the mission. When you have finalised all the details, record your final mission design on neat versions of the activity sheets and answer the questions in the final report handout. There will be a lot of rough notes and decisions to make, as well as some simple calculations. Be very careful not to write anything down on the final report until you are absolutely sure it is right! Designing the mission The basic idea of the mission is simple. An ‘Earth to Mars vehicle’ is used to get to Mars. The astronauts stay on the surface for a period of time and then fly back to Earth in a ‘Mars to Earth return vehicle’ which they brought with them. The Earth to Mars Vehicle must contain everything the astronauts need to live and work on Mars and must also contain the spacecraft the astronauts use to return to Earth. You are not limited to one launch (two or more may, in fact, be advantageous). The details of the type of spacecraft available are in the technical notes handout Mission Planning (Student Notes) 1 Mission design: Important things to remember 1. The mission should not take more than 30 months FROM START TO FINISH! In order to make things easier, it is assumed that the journey to or from Mars takes 6 months and the astronauts will stay on the surface either 6,12 or 18 months. 2. Your teacher will tell you how much funding you have. This has to cover EVERYTHING! The Technical Notes handout will tell you about the different spacecraft and equipment available. 3. You must provide enough food for the astronauts to live on. They will be away a minimum of 18 months. Food is heavy and must be taken to Mars onboard the transfer vehicle (you may use the greenhouse module to grow food for your return to Earth). 4. You must supply the astronauts with a habitat to live in whilst they are on their way to Mars and to use as a base on Mars. 5. You must provide a power supply for the base and additional equipment whilst it is on Mars. 6. You must provide the crew with a return vehicle. It is very bad publicity to leave people stranded on another planet!! 7. You can send more than one spacecraft. For example, you may wish to send two medium vehicles rather than a single large one. 8. You do not have to send all the spacecraft at the same time. In particular, the Unmanned Earth to Mars vehicle can be used to deploy equipment before the astronauts arrive. Mission design procedure 1. Read the scientific and public awareness goals. Decide which goals you would like to achieve (remember that you can’t achieve all of them!) 2. Read the landing site list. accomplish your goals. 3. Use the technical notes handouts to work out what items of equipment, spacecraft and astronauts are necessary to complete the goals you have set. 4. Using the activity sheets handouts, check you have not spent too much money, overloaded any of the spacecraft or failed to include any vital pieces of equipment. 5. If everything is under budget, look through the technical notes to add astronauts / equipment / aims to the mission to make it safer or better. 6. If you are over budget, you had better go back and make some cutbacks! 7. When you are satisfied with the mission, every group member should fill in one neat final report form, and a single neat version of each activity sheet should be produced for the group. Mission Planning (Student Notes) Decide which landing site you must visit to 2 MISSION PLANNING – TECHNICAL NOTES (Goals and Landing Sites) The science and public awareness goals are listed below. The goals you choose will decide which landing site you visit and what equipment you take on the mission. You should refer to the landing site list while choosing your goals to see if you can accomplish more than one goal at the same site! Scientific Goals There are several scientific goals that can be accomplished by landing humans on Mars. You will NOT be able to investigate all of them. If you have completed the full Mars in the Classroom project, use the knowledge you have gained from the previous experiments to help you decide which are the most important goals to complete. 1). Large volcano investigation There are many large volcanoes on Mars. Scientists on earth would like to make a full study of the geology and wish to return large samples of volcanic material for analyses. Study of cores taken from volcanic flows is also of prime importance in this study. 2). Large impact crater investigation Scientists wish to study the walls of large impact craters on Mars to look for geological features. They also want to study the ejecta patterns and floors of the craters. Laboratory investigation of samples from these areas is also required. 3). Water in Mars’ history investigation There is strong evidence to suggest water existed on the surface of Mars. By looking at the morphology of surface features and sampling the rocks, scientists hope to discover when and where the water disappeared to and to discover whether there were once lakes, rivers or oceans. 4). Ancient life investigation In order to investigate the possibility of ancient life on Mars, scientists wish to take samples from as large an area of Mars as possible and study them in a laboratory to search for evidence of ancient microfossils. Note that evidence for ancient life is more likely to be found in areas that may once have had large bodies of water. 5). Polar icecap investigation. The north and south poles of Mars both have variable icecaps. Scientists would like to sample these icecaps and to record how they develop throughout the year. They may also contain a lot of information about Mars’ climatic history. 6). Mars terraforming experiment. Scientists believe that by adding certain gases to the Martian atmosphere, the temperature could be warmed enough for human beings to eventually be able to walk on the surface. This experiment uses a machine to generate these gases from Martian rock to test how well it would work. Mission Planning (Technical Notes) 1 Public Awareness Goals Further funding for Mars exploration depends upon this mission being a success. To aid the public appreciation of this mission, certain ‘publicity stunts’ have been identified that, although secondary to the scientific goals, may be important (similar to the famous ‘golf-shot’ on the moon) to make the event memorable to the world public. 1). Monument A large but lightweight monument to be placed in a prominent position on the surface, immortalising human achievements. You’ll have to choose the monument design. 2). Ascent of Olympus Mons Several of the crew climb the largest volcano in the solar system. A landmark for human exploration (may be combined with a scientific goal). 3). Expedition to the edge of Valles Marineris Spectacular views of a canyon, four times deeper and six times wider than the Grand Canyon. Guaranteed to capture the public imagination (may be combined with a scientific goal). 4). Recovery of a past Martian probe Recovery of a part of a previous mission would be a first for Mars Exploration (note: this may also have some scientific worth for assessing lifetimes of probes to Mars). 5). Exploration of New areas Two probes have landed near the Ares Vallis region recently (Viking 1 and Pathfinder). The public may react favourably to a mission to an area that looks completely different. Mission Planning (Technical Notes) 2 Landing Sites You are given a choice of 3 landing sites. Each is given a rating of risk for landing a craft, availability of solar energy, details of interesting features nearby and a description of the geology of the local area. 1). Ares Vallis Location. Landing Risk. Solar Energy possible? Geology of local area. Features within 100km Features within 2000km 15oN, 35oW Low Yes, near equator so good supply of sunlight. Outflow channel, thought to have been caused by catastrophic flood of water. Some evidence for sedimentary rocks/sand/conglomerates. Mars pathfinder landing site. Some small impact craters. Large canyons. Valles Marineris (huge canyon 25 times bigger than the Grand Canyon) Some medium impact craters. 2). Vastitas Borealis Location. Landing Risk. Solar Energy possible? Geology of local area. Features within 100km Features within 2000km 70oN, 0oW High No, weak sunlight due to being near north pole Unknown, probably old volcanic bedrock with some dust/sand covering Some small impact craters Borders of northern icecaps One large impact crater Some medium impact craters Northern icecaps 3). Jovis Tholus Location. Landing Risk. Solar Energy possible? Geology of local area. Features within 100km Features within 2000km Mission Planning (Technical Notes) 10oN, 120oW Medium Yes, near equator so good supply of sunlight On Tharsis volcanic rise. Volcanic bedrock Small volcanoes and other volcanic flows Olympus Mons (biggest volcano in solar system) Three other huge volcanoes Volcanic channels Few small impact craters 3 MISSION PLANNING – TECHNICAL NOTES (TECHNICAL DATA) The following sheets provide you with a list of the items you can choose from in order to plan your mission. Go through each table/list carefully before selecting your mission requirements. You will have to select the types and numbers of spacecraft, equipment and astronauts to use. Make sure that: - your spacecraft can carry everything you take - you take all of the equipment needed to achieve your science and public awareness goals - you have enough power and properly trained astronauts to use the equipment you choose - you do not go over you budget! Use rough copies of the activity sheets to help you in this, and fill them in as you select your items to make certain you don’t miss anything out (there are some essential items for all missions no matter what goals you choose). You may find that you will go over your weight or money budget in your first few attempts. In this case, you will have to cut back on something and this could make it difficult to achieve all of your science or public awareness goals. Decide within your group exactly what it is that should be cut back and why. Once you have selected everything and satisfied all of the weight and money budgets, your group should fill out one version of each activity sheet to outline your mission, and every group member should fill in a neat version of the final report activity sheet. Mission Planning (Technical Data) 1 Transfer Vehicles All trips to Mars are assumed to take 6 months, no matter which vehicles you choose to use. Things to remember when choosing your vehicles: - You may decide to make several launches or just one. Remember that the launch vehicle you use will determine how much weight you can get to Mars and so be sure you choose sensibly. The Unmanned vehicle lands automatically without risk of failure. The total weight of equipment you send on the Earth to Mars Vehicle must not be greater than its carrying capacity. The return vehicles must be carried in the Earth to Mars vehicle and therefore take up some of the capacity. The Mars to Earth return vehicles are unfuelled. You can send extra fuel on a launcher for the return journey, or produce it on the surface of Mars (see technical data, Equipment) The Unmanned “Dunkin” craft can be used to transport equipment to the surface ahead of the Manned mission or can be launched at the same time as other vehicles. Earth to Mars Vehicles Name of vehicle Maximum Earth to Mars surface payload Cost to launch with full payload “Heather” heavy launcher 60 tons $20B “Martin” medium launch vehicle 30 tons $12B “Dunkin” Unmanned launch vehicle 8 tons $7B Mars to Earth Vehicles Vehicle type and name Fuel needed for return journey Weight of vehicle Carrying capacity Vehicle cost “Eagle” Mars surface to Earth return vehicle 70 tons 25 tons not including fuel or cargo 9 tons $8B “Hydra” Mars surface to Earth return vehicle 35 tons 15 tons not including fuel or cargo 5 tons $5B Mission Planning (Technical Data) 2 Transfer Vehicle Equipment The following items may all be fitted inside the Earth-Mars or Mars-Earth vehicle. Things to note when choosing the Transfer Vehicle Equipment: - One habitat module is essential for any Manned Earth to Mars Lander. Some of this equipment is generally to make the astronauts more comfortable and is therefore not essential. Description Weight Cost Notes Crew habitatsmall 3 tons $2B Provides sleeping/recreation quarters for up to 5 astronauts. Acts as base on Mars but requires 10kW of power on the surface. Crew habitatlarge 5 tons $3B Provides sleeping/recreation quarters for up to 10 astronauts. Acts as base on Mars but requires 15kW of power on the surface. Entertainment system 0 $1B Fuel supplies Variable 0 Exercise area 1 tons $2B Artificial gravity module 2 tons Mission Planning (Technical Data) $5B Music/Video/Computer/Email for the astronauts to prevent boredom Spare fuel can be taken for powering rovers or for supplying the return vehicle with fuel for its return to Earth. The fuel is very cheap and assumed to cost nothing but it will take up a large amount of carrying capacity . Ensures astronauts are fit and well when they reach Mars. Without this they may be unable to walk for the first few months until they have built up muscle By attaching a weight on a long cable to the spacecraft and spinning the whole system, some gravity can be generated in the transfer vehicle. This means there is no need for an exercise area and the crew will be much more effective when they arrive at Mars 3 Surface Equipment (Rovers) ALL SURFACE EQUIPMENT must all be stowed in the transfer vehicle if selected for the mission. Things to note when selecting the rovers: - One item marked with a * may be operated by one crewmember with the appropriate training (see Astronauts Technical Notes) Rovers are not essential, Some geology can be done in the local area if they are not used. Description “Terrance” Shortrange Rover* Weight 1 ton Cost $1B “Phillip” Longrange Rover* 3 tons $5B “Kenny” Robotic Rover 1 ton $5B Mission Planning (Technical Data) Notes Can travel up to 100km over 6months using solar power. Can carry one astronaut. Requires a geologist to collect samples but cannot be used for longer excursions, as it has no accommodation facility. Has basic coring/sample collection facilities and also carries cameras etc. Can return 2 tons of samples over 6 months. Can travel up to 2000 km. Accommodation for up to 2 astronauts, one of whom must be a geologist to collect samples. Has storage for food and drink for 2 astronauts for 6 months. Has basic coring/sample collection facilities and also carries cameras etc. Requires 1 ton of fuel for 6 months operation. Can return 3 tons of samples over 6 months. Solar powered, can travel up to 2000km in 6month period and perform limited science. Can be deployed automatically from Manned or Unmanned Lander. If sent ahead of Manned vehicle, it can scout for the best landing site in the area. This makes landing of the Manned vehicle safe in any area. Can collect and return small samples from the local area (100km). Less risky than human driven vehicles. 4 Surface Equipment All surface equipment MUST be stowed in the transfer vehicle if selected for the mission. Things to note when selecting surface equipment: - Two items marked * may be operated by one Astronaut with appropriate training. Some of these items are used to help complete certain specific goals (e.g. the monument or terraforming experiment) while others are more general (such as the geology laboratory or the fuel production facility). You must choose which of the items are most useful to the mission and are best suited to perform the science you wish to do. Description Weight Cost Notes Fuel Production Facility 2 tons $2B Can deploy automatically from Unmanned or Manned lander. Can produce and store 25 tons of fuel in six months. Requires 5kW of power. Greenhouse/ Water Facility* 3 tons $2B Can produce and store 8 tons of food and water in six months Requires 10kW of power and a crewmember trained as a technical scientist. Geology Laboratory* 2 tons $3B Icecap Laboratory* 2 tons $3B Fossil Laboratory* 2 tons $3B Medical Station 1 ton $2B Monument 1 ton $1B A monument dedicated to human exploration of the solar system. Terraforming Experiment* 2 tons $1B Performs terraforming experiment. Can be set up anywhere on the surface but requires 10kW of power and a crewmember trained as a technical scientist. Mission Planning (Technical Data) Used to perform laboratory analysis of rocks brought back by rovers. Requires 5kW of power and a crewmember trained as a technical scientist. Used to make laboratory analysis of icecap samples brought back by rovers. Requires 5kW of power and a crewmember trained as a technical scientist. A laboratory used to search for life in samples returned by the rovers. Requires 5kW of power and a crewmember trained as a technical scientist. Provides emergency medical aid. Requires 5kW of power and a crewmember trained as a technical scientist or a medic. 5 Base Power Supply Things to note when choosing your base power supply: - When the Earth to Mars vehicle has touched down it will need power to run the Habitat modules and the scientific experiments. You may choose as many power supply units as you wish and they may be sent with the Manned mission or ahead, on an Unmanned vehicle. Solar power array 1 ton $1B Nuclear power 1 ton $3B Deploys automatically. Each array provides 25 kW of power. Deploys automatically. Provides 200kW of power. May prove unpopular with public. May be risky if sent in same vehicle as crew. Astronauts Astronauts are assumed to weigh nothing. However, they do require a large amount of food, water and clothes. - For each six months the astronauts are away they must be supplied with 1 ton of food/water/clothing PER ASTRONAUT. Each six months supply of astronaut food/water/clothing is assumed to cost $0.5B. This will cover up to 5 astronauts (so, if you send 10 astronauts you must pay $1B for their consumables). You must decide how many astronauts you are going to take and what training they will have. You may choose as many of each of the following as you wish as long as you stay in budget and the food/water they need does not exceed the weight limits of the spacecraft. 1). Pilot The pilot is an essential part of the mission. You must have at least one pilot. Two pilots would be better in case one becomes ill/injured. The pilot can drive rovers on the surface and repair machines, thus reducing the risk of the mission. 2). Field geologist scientist At least one geologist is essential if you want to collect samples when driving rovers to distant parts of Mars. They will be an essential part of the mission if you are intending to study geology of any kind. 3). Medical expert scientist The medical expert is non-essential but will decrease the risk associated with the mission. This will be vital if you have only a small crew. Mission Planning (Technical Data) 6 4). Technical scientist This scientist can operate laboratory equipment and other machines. As an expert in technical matters, he/she will dramatically reduce the risk of breakdowns of equipment. Things to note about astronaut selection: - If you wish, you may train the astronauts in skills they do not have (cross-training). This costs $0.5B per astronaut. For example you could train the pilot in geology so that he could analyse rock samples or train the geologist in medicine to improve safety. - You must decide if you will have a commander for the mission or if it will be run democratically. An overall commander makes the mission run more smoothly but a commander may NOT be cross-trained (he is too busy sorting things out to worry about more than his chosen field). Remember, odd numbers mean less arguments if the mission is run democratically! - Note that one astronaut may get very lonely if he/she is supposed to complete the mission alone. The same applies with two astronauts (they may get sick of the sight of each other!). It is best to opt for at least four astronauts. - The amount and type of astronauts you choose will affect what equipment you can take to Mars. For example, a technical scientist can only operate two pieces of research equipment on the surface. If you have more research equipment than that, but no-one trained to use it, you will have wasted vital resources. Mission Planning (Technical Data) 7 MISSION PLANNING – ACTIVITY SHEET (TIME LINE) In the table, indicate what will be happen at each stage in the mission. example sheet for help in how to fill the table in. See the Time (months) Mission Phase Stored Fuel 0 Mission start 0 to 6 Phase 1 (6 months) 6 End of Phase1 6-12 Phase 2 (6 months) 12 End of Phase 2 12-18 Phase 3 (6 months) 18 End of Phase 3 18-24 Phase 4 24 End of Phase 4 24-30 Phase 5 30 End of Phase 5 Mission Planning (Activity Sheets) Description of launches, research, samples collected, aims accomplished Stored Food 1 MISSION PLANNING – ACTIVITY SHEET (POWER SUPPLY) Make sure that the power supply for the Mars Base is sufficient for all the equipment you have on the surface. Use the example sheet to help fill this in if you need to. Power Supply 1. Type……………………. Power Output…………….………....kW Power Supply 2. Type……………………. Power Output…………….………....kW Power Supply 3. Type……………………. Power Output…………….………....kW Power Supply 4. Type……………………. Power Output…………….………....kW Total power available …………………….kW Habitat type…………………………………….. Power used……………………kW Equipment item 1………………………………. Power used……………………kW Equipment item 2………………………………. Power used……………………kW Equipment item 3………………………………. Power used……………………kW Equipment item 4………………………………. Power used……………………kW Equipment item 5………………………………. Power used……………………kW Equipment item 6………………………………. Power used……………………kW Equipment item 7………………………………. Power used……………………kW Total power used …………………….kW Mission Planning (Activity Sheets) 2 MISSION PLANNING – ACTIVITY SHEET (MISSION COSTS) Use these sheets to calculate the total cost of your mission and make sure that you haven’t overspent! Use the example sheets to help you fill these in if needed. Earth to Mars Spacecraft Use this sheet to write down the type and cost of all the Transfer/Lander Spacecraft you plan to use in your mission. Spacecraft 1…………………………………………… Cost ………..$B Spacecraft 2…………………………………………… Cost ………..$B Spacecraft 3…………………………………………… Cost ………..$B Spacecraft 4…………………………………………… Cost ………..$B Total cost of Earth to Mars Spacecraft…………………………$B Mars to Earth Return Spacecraft Use this form to write down the type and cost of all the Mars Return Spacecraft you plan to use. Spacecraft 1…………………………………………… Cost ………..$B Spacecraft 2…………………………………………… Cost ………..$B Total cost of Earth to Mars Spacecraft…………………………$B Mission Planning (Activity Sheets) 3 Earth to Mars Vehicle Equipment Use this sheet to write down the type and cost of all the equipment you plan to put on the Earth to Mars vehicle. This should include: - any rovers, laboratories and other equipment you plan to put on the Mars surface (extra fuel is free) any equipment such as the exercise area or the artificial gravity module for use on board the Earth to Mars Spacecraft. and this must include a habitat for each Manned Mars Lander spacecraft and must include a power supply for the Mars base. Use the example sheets to show you how to fill this in. Item 1…………………………………………………….. Cost ……………$B Item 2…………………………………………………….. Cost ……………$B Item 3…………………………………………………….. Cost ……………$B Item 4…………………………………………………….. Cost ……………$B Item 5…………………………………………………….. Cost ……………$B Item 6…………………………………………………….. Cost ……………$B Item 7…………………………………………………….. Cost ……………$B Item 8…………………………………………………….. Cost ……………$B Item 9…………………………………………………….. Cost ……………$B Item 10…………………………………………………….. Cost ……………$B Item 11…………………………………………………….. Cost ……………$B Item 12…………………………………………………….. Cost ……………$B Item 13…………………………………………………….. Cost ……………$B Item 14…………………………………………………….. Cost ……………$B Item 15…………………………………………………….. Cost ……………$B Total cost of equipment……………………………$B Mission Planning (Activity Sheets) 4 Astronauts You should write down the type and cost of training of all the astronauts you plan to send. Also write down how long the astronauts will require food from Earth and the cost of this food. Astronaut 1 ………………………… Cross trained in ?………………………….. Astronaut 2 ………………………… Cross trained in ?………………………….. Astronaut 3 ………………………… Cross trained in ?………………………….. Astronaut 4 ………………………… Cross trained in ?………………………….. Astronaut 5 ………………………… Cross trained in ?………………………….. Astronaut 6 ………………………… Cross trained in ?………………………….. Astronaut 7 ………………………… Cross trained in ?………………………….. Astronaut 8 ………………………… Cross trained in ?………………………….. Astronaut 9 ………………………… Cross trained in ?………………………….. Astronaut 10 ……………………….. Cross trained in ?………………………….. Total cost of cross training…………$B Amount of time stored food supplies required?……………………………………. Cost of food supplies……………….. $B Total cost for astronauts………………………………….$B ______________________________________________________________________ TOTAL MISSION COSTS Now add up the total cost of the mission and make sure it is not greater than the initial funding amount! Cost of astronauts and stored supplies..………………………$B Cost of Earth to Mars vehicle………………….……………$B Cost of Mars to Earth return vehicle.……………………….$B Cost of equipment..………………………………………………$B TOTAL MISSION COST ……………………….$B ______________________________________________________________________ Mission Planning (Activity Sheets) 5 MISSION PLANNING – ACTIVITY SHEET (CAPACITY CHECKLIST) Use this checklist to make sure you have not overloaded the vehicles (you can use two or more copies of this sheet if there is more than one Earth-Mars transfer). Refer to the example sheet if you need help filling this out. Earth to Mars Transfer Vehicle Name of spacecraft…………………………………………………………….. Launch time (e.g. start of phase 1)…………………………………………… Capacity…………………………tons How many astronauts on board?……………………………………………. Total amount of stored food required……………………… …………………tons Type of habitat (if present)………………………………….. ………..………..tons Mars to Earth Return vehicle……………………………….. (unfuelled and empty if present) …………………tons Power supply type (if present)………………………………. ..………………...tons Item 1………………………………………………………….. ………………….tons Item 2………………………………………………………….. ………………….tons Item 3………………………………………………………….. ………………….tons Item 4………………………………………………………….. ………………….tons Item 5………………………………………………………….. ………………….tons Item 6………………………………………………………….. ………………….tons Item 7………………………………………………………….. ………………….tons Item 8………………………………………………………….. ………………….tons Item 9………………………………………………………….. ………………….tons Item 10 ……………………………………………………….. ………………....tons Stored fuel (if any)………………………… tons Total weight carried in spacecraft……………..tons Mission Planning (Activity Sheets) 6 Mars to Earth Return Spacecraft Use this checklist to make sure you have not overloaded the return vehicle (you can use two or more copies of this sheet if there is more than one Mars-Earth transfer). Refer to the example sheet if you need help to fill this in. Name of spacecraft…………………………………………………………….. Launch time (e.g. start of phase 5)…………………………………………… Capacity…………………………tons How many astronauts on board?……………………………………………. Total amount of stored food required…………………tons Amount of samples being returned to Earth…………………tons Other equipment carried (e.g. entertainment system) ……………………tons Total weight carried in Spacecraft……………………..tons Mission Planning (Activity Sheets) 7 MISSION PLANNING – ACTIVITY SHEET (FINAL REPORT) Fill in these sheets with the details of your final mission plan. Once you have finalised the mission, every member of the group should fill in one of these reports. Refer to the example sheet to show you how to fill this in if necessary. Group Name…………………………………………………………………………….………... Which landing site have you selected? ……………………………………………………………………………………………...……… Which scientific goals do you think you can accomplish at this site? ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… What made you choose this site and goals? ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… Are there any non-scientific aspects to your mission to capture public awareness? ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… Mission Planning (Activity Sheets) 8 What equipment (laboratories, rovers etc) are you including in your mission to accomplish these goals and why these specifically? ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… ……………………………………………………………………………………………...……… Now make a neat copy of the mission timeline each, and one neat copy of the mission costs, spacecraft capacity and power checklists for the mission. Mission Planning (Activity Sheets) 9 MISSION PLANNING – ACTIVITY SHEET (TIME LINE) EXAMPLE In the table, indicate what will be happen at each stage in the mission. example sheet for help in how to fill the table in. See the Time (months) Mission Phase Stored Fuel 0 Mission start Description of launches, research, samples collected, aims accomplished LAUNCH DUNKIN VEHICLE WITH 3 SOLAR ARRAYS, KENNY ROVER AND SPARE FUEL (2TONS) AND FOOD(2TONS). 0 to 6 Phase 1 (6 months) 6 End of Phase1 6-12 Phase 2 (6 months) 12 End of Phase 2 12-18 Phase 3 (6 months) 18 End of Phase 3 MANNED VEHICLE LANDS. LABORATORY AND GREENHOUSE FACILITIES DEPLOYED. 18-24 Phase 4 GEOLOGICAL SAMPLING OF LOCAL AREA. FOOD PRODUCED. TERRAFORMING EXPERIMENT RUN. 24 End of Phase 4 RETURN VEHICLE READIED AND LAUNCHED WITH LIMITED SAMPLES AND ENOUGH FOOD FOR HOMEWARD JOURNEY 24-30 Phase 5 CREW USE EXERCISE AREA TO KEEP FIT. FUEL PRODUCED AT BASE FOR NEXT MISSION TO USE. 30 End of Phase 5 EAGLE RETURN VEHICLE LANDS WITH CREW AND SAMPLES Stored Food DUNKIN VEHICLE IN TRANSIT. DUNKIN VEHICLES LANDS. DEPLOYS ARRAYS, FUEL FACILITY AND ROVER. 2 0 2 25 16 50 4 5 4 30 KENNY ROVER SURVEYS LANDING SITE TO ENSURE SAFETY. FUEL FACILITY PRODUCES FUEL. HEATHER LAUNCH VEHICLE WITH CREW AND REMAINING EQUIPEMENT IS LAUNCHED WHEN FUEL FACILITY IS SEEN TO BE OPERATING CORRECTLY. CREW IN TRANSIT. GEOLOGY OF LOCAL AREA SURVEYED BY KENNY ROVER. MORE FUEL PRODUCED Mission Planning (Activity Sheet Examples) 1 MISSION PLANNING – ACTIVITY SHEET (POWER SUPPLY) EXAMPLE Make sure that the power supply for the Mars Base is sufficient for all the equipment you have on the surface. Use the example sheet to help fill this in if you need to. Power Supply 1. Type..SOLAR ARRAY.. Power Output…………25……….....kW Power Supply 2. Type..SOLAR ARRAY.. Power Output…………25……….....kW Power Supply 3. Type..SOLAR ARRAY.. Power Output…………25……….....kW Power Supply 4. Type……………………. Power Output…………….………....kW Total power available ………75………….kW Habitat type…… LARGE ………………………… Power used………15…………kW Equipment item 1… MEDICAL STATION………. Power used………5…..………kW Equipment item 2 TERRAFORM EXPERIMENT.. Power used………10…………kW Equipment item 3… GEOLOGY LAB …………… Power used………5…..………kW Equipment item 4 FUEL PRODUCTION FACILITY Power used………5..…………kW Equipment item 5………………………………. Power used……………………kW Equipment item 6………………………………. Power used……………………kW Equipment item 7………………………………. Power used……………………kW Total power used …… 40 ….…….kW Mission Planning (Activity Sheet Examples) 2 MISSION PLANNING – ACTIVITY SHEET (MISSION COSTS) EXAMPLE Use these sheets to calculate the total cost of your mission and make sure that you haven’t overspent! Use the example sheets to help you fill these in if needed. Earth to Mars Spacecraft Use this sheet to write down the type and cost of all the Transfer/Lander Spacecraft you plan to use in your mission. Spacecraft 1..HEATHER HEAVY LAUNCH VEHICLE Cost …20….$B Spacecraft 2..DUNKIN UNMANNED VEHICLE…… Cost …7…...$B Spacecraft 3…………………………………………… Cost ………..$B Spacecraft 4…………………………………………… Cost ………..$B Total cost of Earth to Mars Spacecraft…………27……………$B Mars to Earth Return Spacecraft Use this form to write down the type and cost of all the Mars Return Spacecraft you plan to use. Spacecraft 1 EAGLE RETURN VEHICLE……..…… Cost …8…...$B Spacecraft 2…………………………………………… Cost ………..$B Total cost of Earth to Mars Spacecraft……………8…………$B Mission Planning (Activity Sheet Examples) 3 Earth to Mars Vehicle Equipment Use this sheet to write down the type and cost of all the equipment you plan to put on the Earth to Mars vehicle. This should include: - any rovers, laboratories and other equipment you plan to put on the Mars surface (extra fuel is free) any equipment such as the exercise area or the artificial gravity module for use on board the Earth to Mars Spacecraft. and this must include a habitat for each Manned Mars Lander spacecraft and must include a power supply for the Mars base. Use the example sheets to show you how to fill this in. Item 1……MEDICAL STATION…………………….. Cost ……..…2…$B Item 2……TERRAFORMING EXPERIMENT……….. Cost …..……1…$B Item 3……GREENHOUSE FACILITY……………….. Cost ….….…2…$B Item 4……ARTIFICIAL GRAVITY MODULE……….. Cost …….…5…$B Item 5……ENTERTAINMENT SYSTEM……..…….. Cost ……..…1…$B Item 6……LARGE CREW HABITAT…….………….. Cost …..……3…$B Item 7……TERRANCE ROVER…………..………….. Cost ……..…1…$B Item 8……GEOLOGY LABORATORY……………….. Cost …..……3…$B Item 9……SOLAR POWER ARRAY……..….……….. Cost ..………1…$B Item 10..…SOLAR POWER ARRAY……..….……….. Cost ..………1…$B Item 11..…SOLAR POWER ARRAY……..….……….. Cost ..………1…$B Item 12..…SOLAR POWER ARRAY……..….……….. Cost ..………1…$B Item 13..…KENNY ROVER…………..………..….…. Cost ……..…5…$B Item 14…..RETURN VEHICLE EXERCISE AREA…. Cost ……..…2…$B Item 15…………………………………………………….. Cost ……………$B 29………………$B Total cost of equipment…………29 29 Mission Planning (Activity Sheet Examples) 4 Astronauts You should write down the type and cost of training of all the astronauts you plan to send. Also write down how long the astronauts will require food from Earth and the cost of this food. Astronaut 1 ……PILOT…….……… Cross trained in ?……LEADER…..……... Astronaut 2 ……PILOT…….……… Cross trained in ?……MEDIC……..……... Astronaut 3 ……MEDIC…….……… Cross trained in ?……PILOT……..……... Astronaut 4 ……GEOLOGIST…..… Cross trained in ?……MEDIC……..……... Astronaut 5 .TECHNICAL SCIENTIST Cross trained in ?……MEDIC……..……... Astronaut 6 .TECHNICAL SCIENTIST Cross trained in ?……GEOLOGIST……... Astronaut 7 ………………………… Cross trained in ?………………………….. Astronaut 8 ………………………… Cross trained in ?………………………….. Astronaut 9 ………………………… Cross trained in ?………………………….. Astronaut 10 …………….…………. Cross trained in ?………………………….. Total cost of cross training…2.5…$B Amount of time stored food supplies required?…………18 MONTHS………. Cost of food supplies………3…….. $B Total cost for astronauts…………………5.5…………….$B ______________________________________________________________________ TOTAL MISSION COSTS Now add up the total cost of the mission and make sure it is not greater than the initial funding amount! Cost of astronauts and stored supplies..…..…5.5…………$B Cost of Earth to Mars vehicle…………………27………$B Cost of Mars to Earth return vehicle.…………8………...$B Cost of equipment..…………………..………29……………$B TOTAL MISSION COST ………….………69.5…….$B ______________________________________________________________________ Mission Planning (Activity Sheet Examples) 5 MISSION PLANNING – ACTIVITY SHEET (CAPACITY CHECKLIST) EXAMPLE Use this checklist to make sure you have not overloaded the vehicles (you can use two or more copies of this sheet if there is more than one Earth-Mars transfer). Refer to the example sheet if you need help filling this out. Earth to Mars Transfer Vehicle Name of spacecraft… DUNKIN UNMANNED LANDER ………….. Launch time (e.g. start of phase 1)… START OF PHASE ONE……… Capacity…8……tons How many astronauts on board?………………………………………. Total amount of stored food required….…………………..…… ………………tons Type of habitat (if present)…….……………………………..….. ………….…...tons Mars to Earth Return vehicle…………………….………………. (unfuelled and empty if present) ………………tons Power supply type (if present)………………………………. ..………………...tons Item 1…………SOLAR POWER ARRAY…………..……... …………1…….tons Item 2…………SOLAR POWER ARRAY…………..……... …………1…….tons Item 3…………SOLAR POWER ARRAY…………..……... …………1…….tons Item 4…………FUEL PRODUCTION FACILITY……....…... …………2…….tons Item 5…………KENNY ROVER………………………...….. …………1…….tons Item 6…………SPARE FOOD…………..…..………………. …………2…….tons Item 7………………………………………………………….. ………………….tons Item 8………………………………………………………….. ………………….tons Item 9………………………………………………………….. ………………….tons Item 10 ……………………………………………………….. ………………....tons Stored fuel (if any)………………………… tons Total weight carried in Spacecraft……8……..tons Mission Planning (Activity Sheet Examples) 6 MISSION PLANNING – ACTIVITY SHEET (CAPACITY CHECKLIST) EXAMPLE Use this checklist to make sure you have not overloaded the vehicles (you can use two or more copies of this sheet if there is more than one Earth-Mars transfer). Refer to the example sheet if you need help filling this out. Earth to Mars Transfer Vehicle Name of spacecraft… HEATHER HEAVY LAUNCH VEHICLE ………….. Launch time (e.g. start of phase 1)… START OF PHASE THREE……… Capacity…60……tons How many astronauts on board?………………… 6……………………. Total amount of stored food required…18 MONTHS………… ………18……tons Type of habitat (if present)……LARGE……………………..….. ………..5…...tons Mars to Earth Return vehicle…………EAGLE…………………. (unfuelled and empty if present) …..…25….…tons Power supply type (if present)………………………………. ..………………...tons Item 1…………MEDICAL STATION……………………….. …………1…….tons Item 2…………TERRAFORM EXPERIMENT……….…….. …………2…….tons Item 3…………EXTRA STORED FOOD………………..….. …………2…….tons Item 4…………ARTIFICIAL GRAVITY MODULE……..…... …………2…….tons Item 5…………ENTERTAINMENT SYSTEM………….….. …………0…….tons Item 6…………TERRANCE ROVER…………..…..……….. …………1…….tons Item 7…………GEOLOGY LABORATORY………..……….. …………2…….tons Item 8………… RETURN VEHICLE EXERCISE AREA……. …………2…….tons Item 9………………………………………………………….. ………………….tons Item 10 ……………………………………………………….. ………………....tons Stored fuel (if any)………………………… tons Total weight carried in Spacecraft……60……..tons Mission Planning (Activity Sheet Examples) 7 Mars to Earth Return Spacecraft Use this checklist to make sure you have not overloaded the return vehicle (you can use two or more copies of this sheet if there is more than one Mars-Earth transfer). Refer to the example sheet if you need help to fill this in. Name of spacecraft…………… EAGLE …………………………………….. Launch time (e.g. start of phase 5)…………START OF PHASE 5………………… Capacity………9………………tons How many astronauts on board?…………………… 6……………………. Total amount of stored food required………6………tons Amount of samples being returned to Earth………1………tons Other equipment carried (e.g. entertainment system) ………2…………tons Total weight carried in Spacecraft………9…………..tons Mission Planning (Activity Sheet Examples) 8 MISSION PLANNING – ACTIVITY SHEET (FINAL REPORT) EXAMPLE Fill in these sheets with the details of your final mission plan. Once you have finalised the mission, every member of the group should fill in one of these reports. Refer to the example sheet to show you how to fill this in if necessary. Group Name………… EXAMPLE MISSION………………………………………………... Which landing site have you selected? ………… ARES VALLIS……………………………………………………………………… Which scientific goals do you think you can accomplish at this site? WE WILL BE ABLE TO ACCOMPLISH THE WATER IN MARS’ HISTORY GOAL..….… AND ACCOMPLISH THE TERRAFORMING EXPERIMENT. WE WILL ALSO ………… RECOVER A PAST MARTIAN PROBE (MARS PATHFINDER) ………………………….. …………………………………………………………………………………………………… …………………………………………………………………………………………………… …………………………………………………………………………………………………… …………………………………………………………………………………………………… What made you choose this site and goals? SAFETY IS THE PRIME CONCERN OF THIS MISSION. THIS IS THE SAFEST…….... LANDING SITE AND WE CAN USE SOLAR POWER BECAUSE IT IS NEAR THE…… EQUATOR (THIS IS ALSO SAFER THAN NUCLEAR POWER) ……………….……..… …………………………………………………………………………………………………… …………………………………………………………………………………………………… …………………………………………………………………………………………………… Are there any non-scientific aspects to your mission to capture public awareness? THIS LANDING SITE IS CLOSE TO THE PATHFINDER SITE SO WE CAN RETURN A PAST MISSION. THIS IS ALSO A SCIENTIFIC GOAL. ………………………………….. …………………………………………………………………………………………………… …………………………………………………………………………………………………… Mission Planning (Activity Sheet Examples) 9 What equipment (laboratories, rovers etc) are you including in your mission to accomplish these goals and why these specifically? WE HAVE INCLUDED A GEOLOGY LABORATORY TO LOOK AT THE SAMPLES …….. COLLECTED TO HELP WITH THE WATER IN MARS’ HISTORY MISSION GOAL. WE.. HAVE ALSO INCLUDED THE TERRAFORMING EXPERIMENT. THE UNMANNED……. KENNY ROVER SURVEYS THE SITE TO MAKE SURE IT IS SAFE BEFORE LANDING ASTRONAUTS. THE FUEL FOR THE HOMEWARD JOURNEY IS ALL PRODUCED……. BEFORE THE ASTRONAUTS ARE LAUNCHED TO ENSURE SAFETY. A SPARE…….. SOLAR ARRAY IS INCLUDED IN CASE ONE BREAKS DOWN. EXERCISE AND ANTIGRAVITY MODULES ARE USED IN THE SPACECRAFT TO MAKE SURE THE…………. ASTRONAUTS ARE AS HEALTHY AS POSSIBLE. THIS IS NECESSARY BECAUSE.. THEY ARE ONLY STAYING ON THE SURFACE A SHORT TIME TO MAXIMISE………. SAFETY. THE ASTRONAUTS ARE ALL CROSS TRAINED TO MAKE SURE THEY….. CAN DO EACH OTHERS JOBS IF ONE BECOMES ILL. …………………………………….. ……………………………………………………………………………………………………... Now make a neat copy of the mission timeline each, and one neat copy of the mission costs, spacecraft capacity and power checklists for the mission. Mission Planning (Activity Sheet Examples) 10