ENGR0011 Vidic 2:00 L04 BODY ARMOR: NOW IN WOMEN’S SIZES Vincent Fagerstrom (vpf1@pitt.edu) INTRODUCTION: IF THE SHOE FITS, WEAR IT When studying at college, it is easy to lose sight of your roots. Events and people that affect the way you act, think, and believe. Everyone has reasons or excuses as to why they lost track of their beginnings. For me, I was so caught up with school work and exams that I lost touch of old friends that were as close as brothers to me. A couple weeks ago I went back home for my high school’s homecoming and got to spend time with my brothers from high school. While we were all together in my friend’s back yard, one of my best friends decided to tell us all his life changing decision: he was joining the marines. I was stunned. How could this man I’ve grown alongside with be joining the marines? Even though this man standing in front of me could tie me in a pretzel, a bullet is one strong foe. While I cannot fight by his side on the battlefield, I promised to help make him safe in any way I could. I realized the best path a chemical engineer could take to help soldiers was to focus on body armor. After all, the first fundamental canon in the National Society of Professional Engineers (NSPE) Code of Ethics states, “shall hold paramount the safety, health, and welfare of the public.” [1] On top of that, one of the main canons of the American Institute of Chemical Engineering (AIChE) states that Chemical Engineers should use “their knowledge and skill for the enhancement of human welfare.” [2] After some research, it became glaringly evident that while the evolution of body armor has come a long way, one form of body armor development has been lacking. “In February 1946, Army Chief of Staff Gen. Dwight D. Eisenhower directed the preparation of legislation to make the Women’s Army Corps a permanent part of the Army.” [3] Luckily for our soldiers, body armor has been improved greatly since 1946. Up until recently, however, there were no alterations between armor for male and female soldiers. While their combat efficiency is equal to males’, their physique is quite different. Back in 1946, this issue wasn’t necessarily a top priority because of the low number of women in the military. But in 2009, “Women accounted for 15.5 percent of the total Army.” [3] These brave women are risking their lives for the safety of their country, and deserve every bit of protection that their male counterpart. The engineers of today recognize this and have been working on a solution to find a better fit for women soldiers. These engineers are using the basic concepts of current body armors and altering the shape and designs of the armor, making it more compatible with female soldiers. Both the sets ethics University of Pittsburgh, Swanson School of Engineering October 9, 2012 1 included in a career in engineering and the morals of being a human support the further development and funding of armor designed for females. Not only this, but the research of these sets of ethics, along with the research involved in the writing of this essay, are a key component to strengthening my understanding and passion for engineering and to make sure my moral compass is set in the right direction. While developing a better fit for female soldiers might cost time and money, it is definitely worth the cost. BODY ARMOR TODAY The current model of armor that the US Army uses is the Interceptor Body Armor (IBA). The IBA is “the newest generation of multiple-threat body protection,” and “protective inserts can withstand multiple small-arms hits.” [4] The IBA is made of two modular components. The first is an outer tactical vest, followed by small-arms protective inserts. The Army claims that it is the best armor available and that it has outperformed all other armors in various tests. The IBA is specifically designed to protect soldiers from small arms weaponry along with shrapnel from IEDs. “Throat and groin protectors can be attached, and recent upgrades add protection to the upper arm and underarm areas.” [4] It is also relatively light, weighing in at “16.4 pounds; each of the two inserts weighs 4 pounds, and the outer tactical vest weighs 8.4 pounds.” [5] In fact, it weighs almost 9 lbs. lighter than the previous model of body armor. The IBA’s outer tactical vest is made of a Kevlar weave that's capable of stopping a 9 mm bullet. On top of that, is has a webbing on the front and back of the vest, permitting attachments for other pieces of equipment. For even more safety, the “body armor inserts made of boron carbide” were added to the vest. [5] The boron carbide material is extremely strong and relatively light. This is a major component of why the Interceptor is so much lighter than the previous flak model. Not only this, but the boron carbide ceramic material “stops, shatters and catches any fragments up to a 7.62 mm round with a muzzle velocity of 2,750 feet per second. It's harder than Kevlar.”[5] The second canon in the NSPE code of ethics states that engineers shall, “Perform services only in areas of their competence.” [1] Since chemical engineers are proficient in the production of chemical products, they are more than qualified for this job. The Army claims that the IBA will reduce the amount and severity of wounds soldiers will experience on the battlefield. Not only does the vest protect the soldiers underneath them, but a “study showed that for targets closer than 150 meters, soldiers Vincent Fagerstrom shot better while wearing body armor than they did without.” [5] Overall, the use of the IBA has increased the combat effectiveness and survivability of US soldiers. The technology of this armor gives soldiers a step up on the opposition; not to mention some peace of mind on the battlefield. It is important that engineers release truthful and untainted information, especially when the final product is used to save lives. That is why the third canon in the NSPE code of ethics is that engineers must “issue public statements only in an objective and truthful manner.” [1] Having faith in your armor is a great morale booster, especially in stressful situations. As great as this armor is, it is unable to protect 15.5 percent of the people it is designed for. This 15.5 percent are the women serving in the US Army. They are risking their lives for this country, so they deserve just as much protection. of the vest with a side plate opening. This way, it would curve over the chest. They also narrowed the shoulders because the female soldiers had difficulty with the current body armor’s design at the shoulders. When they would place their weapon on the shoulder, there was no area for the butt of the weapon to rest. This would make firing less accurate, and also potentially cause damage to the arm and body through recoil. Although females have been in the military for a long time, this new campaign for female designed body armor is quite young. “The program kicked off in January 2011, with prototypes now undergoing testing by members of the 101st Airborne Division's 1st Brigade Combat Team.” [6] The development of these new designs is important and should be supported. A well-fitting suit of armor makes a drastic difference in the combat effectiveness and morale of the soldier. Hennessey even said, “Most of them, when they put it on, they were like, oh, my goodness, I need this right now. Can I have this? I could wear this all day. It fits so well.” [7] The soldiers feel so much safer and more comfortable with the new body armor. So much so in fact, that a reporter “actually took a picture of one soldier hugging her vest, she was immediately in love with it.” [7] ONE SIZE DOES NOT FIT ALL Advances in body armor have come a long way since medieval chain mail. But one common factor between all the armor suddenly needs to change: they are for men only. A major canon of the AIChE states that chemical engineers must “formally advise their employers or clients if they perceive that a consequence of their duties will adversely affect the present or future health or safety of their colleagues or the public.” [2] Therefore, those in charge of the production of the IBA should inform the army that the armor fails to properly protect female soldiers. It would be unethical to stop making adjustments to the armor when so many soldiers are left vulnerable. The IBA is a fantastic achievement for body armor development. Now all it needs to do is fit a female frame. The IBA is not one size fits all. In fact, “the size extrasmall was too large for 85 percent of the females.” [6] Because the armor was too big, it became much too loose and too long. This caused the armor to have gaps and spaces, especially under the arms. The sealing of these gaps could be the difference between life and death on the battle field. Not only are these gaps dangerous, but they also negatively impacted the performance of the female soldiers. “In some cases, women were reporting bruising on their hip bones because the side plates dragged down to their hips,” and “when they were sitting down, it was riding up to their chins, because the torso was so long." [6] These soldiers have to wear their armor for extended periods of time, even sleep in it. When lead designer, Lynn Hennessey, was asked if this could be fixed by just making a smaller version of the male version she responded, “Not exactly because, as you know, a female has curves. So we needed to do something to the outer shell of the armor to bring it closer to the female body.” [7] What the designers decided to do was to put the plate that they wear on top of it on the outside VALUE OF WRITING ASSIGNMENTS: DEEPER THAN THE NUMBERS It’s easy to get lost in the numbers. As an engineering student, trying to stay afloat amidst the sea of numbers and equations can be a daunting task. It can take a toll on students, and can almost feel dehumanizing at some points. I felt like the left, logical side of my brain was getting all the stimulation while the right sat there decaying. Luckily for me, I took a music class so that I could express myself and my feelings. It is one of the few times in my week where I can truly let my creative juices flow. As powerful as numbers and equations are, they are not a good medium for conveying feelings. These writing assignments are a great way to get the creative side of the brain in motion, while also incorporating engineering specific material. In my opinion, Tamer Ceylan, a member of the American Society for Engineering Education, hits the nail on the head by saying, “In general, engineering courses are quite successful in achieving many of their objectives but miss certain important elements such as deep thinking on the student’s part, free exploration of thoughts and ideas, connecting technical subjects to students’ daily lives, and expressing such connections in writing.” [8] By incorporating a writing component in the curriculum, Pitt engineers get a richer, more balanced engineering education. It is important for engineers to be able to write about such topics. What good is great data when you have no ability to properly present it? 2 Vincent Fagerstrom In addition to this, making students research ethics shows them the more professional and human side to the job. These assignments give a spark to students by furthering their knowledge and passion for engineering. It is nice to see the finished product of all of the math and sciences we are learning. It gives us the drive to embrace the curriculum as tools to solve problems, not as chores to complete with a passing grade. Thinking of homework and exams in this way makes it much easier to put in the time to do the job right, as opposed to just trying to get it done. Not only this, but the writing assignments also give students insight on what they fields the want to go into. I had the ability to choose any topic I wanted. For me, my experience with one of my best friends and the experiences I’ve had with my father guided me toward picking body armor for this assignment. The students should let their passions lead them in the right direction. Because without passion, it really is just a bunch of numbers. [3] "ARMY.MIL Features." History of Women in the U.S. Army. N.p., n.d. Web. 09 Oct. 2012. <http://www.army.mil/women/newera.html>. [4] Dawson, Debi. "ARMY.MIL, The Official Homepage of the United States Army." Army Defends Interceptor Body Armor as the Best for the Best. N.p., 22 May 2007. Web. 09 Oct. 2012. <http://www.army.mil/article/3298/army-defendsinterceptor-body-armor-as-the-best-for-the-best/>. [5] "Military." Interceptor Body Armor. Globalsecurity.org, n.d. Web. 09 Oct. 2012. <http://www.globalsecurity.org/military/systems/ground/i nterceptor.htm>. [6] Miles, Donna. "ARMY.MIL, The Official Homepage of the United States Army." Deploying Soldiers Test New Female Body Armor Prototype. N.p., 18 Sept. 2012. Web. 09 Oct. 2012. <http://www.army.mil/article/87464/>. CONCLUSION: RETURN THE FAVOR [7] Hennessey, Lynn. "Army Designs New Body Armor For Female Soldiers." Interview by Melissa Block. NPR. 25 Sept. 2012. Radio. Transcript. Since my father is a retired Lt. Col. in the Army, I have always grown up in support of the military. In fact, I was born on an Army base overseas. Even though I did not live with my father for most of my life, I come to understand the sacrifices soldiers give for their country. Some of which give the ultimate sacrifice: their lives. If these soldiers are willing to do this for their country, civilians should be supportive of any possible way to protect these soldiers. In addition to this, many canons in the codes of ethics for both the NSPE and the AIChE back the movement to the better the armor for female soldiers. By completing this writing assignment, I have a more complete understanding of the importance of both engineering and the code of ethics involved with this career path along with an increased ambition for success in the field. This is why support of the development of body armor designed for female soldiers is so important. The advances in the engineering of body armor are amazing, but they need to take the extra step and make sure both genders of soldiers are equally protected. The value of their lives are equal, so should the quality of their armor. [8] Ceylan, Tamer. “THINKING AND WRITING IN UNDERGRADUATE ENGINEERING EDUCATION.” Northern Illinois University, DeKalb, Illinois: American Society for Engineering Education, 2005. <http://ilin.asee.org/Conference2005papers/P111.pdf>. ACKNOWLEDGMENTS I would like to thank my father for giving me an interest in the military and how to protect those who serve our country. I would like to thank Beth Bateman Newborg for providing me with all of the information needed to write this essay. I would also want to thank my floor mates for keeping me awake enough to finish this into the late hours of the night. A final thanks to Hurricane Sandy for giving me a reason to stay inside and focus on this essay. REFERENCES [1] "NSPE Code of Ethics for Engineers." National Society of Professional Engineers. National Society of Professional Engineers, n.d. Web. 30 Oct. 2012. <http://www.nspe.org/Ethics/CodeofEthics/index.html>. [2] "Code of Ethics | AIChE." AIChE. American Institute of Chemical Engineers, n.d. Web. 30 Oct. 2012. <http://www.aiche.org/about/code-ethics>. 3