OFFENSIVE TECHNIQUES & TACTICS ISLC0401 1 OVERVIEW Purpose of offensive unit. Passage of lines. Phases of offensive combat. Preparation phase. Day attack control measures. Conduct phase. Types of the night attacks. Night tactical control measures. Phase of the night attack. Consolidation. Exploitation phase. Attacking fortified positions. Task organization. Base of fire task and its employment. Assault unit task and its employment. Munitions available. Seizing of the objective. 2 PURPOSE OF AN OFFENSIVE OPERATION Gain, maintain contact, exploit weaknesses and cause him react to our actions. Focused on the enemy. Offensive Oprs are conducted to; • • • • • Deceive and divert the enemy. Deprive the enemy of resources. Gain information. Fix the enemy. Disrupt enemy actions. 3 PURPOSE OF AN OFFENSIVE OPERATION Successful Offensive Oprs; • Avoid enemy strength. • Isolate the enemy from resources. • Strike from an unexpected direction, disrupting his plan. • Aggressively exploit every advantage. • Employ accurate and timely assessment of effects against the enemy to exploit success. 4 PASSAGE OF LINES An incoming unit attacks through and/or around a unit which is in contact with the enemy. Elements of the unit passed through remain in position and provide support to the attacking unit A passage of lines may be conducted to: • Maintain the momentum of an attack. • Change the direction of attack. • Exploit an enemy weakness by an attack with the reserve. 5 PASSAGE OF LINES Areas of passage; • When possible, the areas selected for the actual passage of lines should be the unoccupied areas between elements of the unit in position or on the flanks. • This procedure reduces confusion and facilitates control by lessening the intermingling of the personnel of both units. 6 PASSAGE OF LINES Planning Procedures; • Commander of unit to execute the passage of lines makes early contact with the commander of the unit in position to coordinate. • At a minimum, the following details will be coordinated… 7 PASSAGE OF LINES Planning Procedures (cont); • Exchange of intelligence. • Exchange of tactical plans to include fire support and communication plans. • Arrangements for detailed reconnaissance by elements of the attacking unit, or limited reconnaissance when time is a critical factor. • Measures for security of both units during the passage. • Selection of areas and routes of passage. 8 PASSAGE OF LINES Planning Procedures (cont); • Provisions for guides for each squad size unit from the unit in position if the tactical situation permits. • Establishment of priorities for the use of routes and provision for movement control. • Extent, type, and control measures for fire support • Extent of logistic support to be provided by the unit being passed through and procedures for continued support subsequent to the attack. 9 PASSAGE OF LINES Passage of Command; • The commander executing the Passage assumes responsibility for the zone of action at a time mutually agreed upon with the commander of the unit in position. • When responsibility is transferred prior to attack, the unit making the passage controls the elements of the unit in position that are in contact with the enemy at the time of transfer. 10 3 PHASES OF OFFENSIVE COMBAT PREPARATION PHASE. CONDUCT PHASE. EXPLOITATION PHASE. 11 3 PHASES OF OFFENSIVE COMBAT PREPARATION; • MOVEMENT TO THE ASSEMBLY AREA. • RECONNAISSANCE AND REHEARSALS. • MOVEMENT TO THE LOD. 12 3 PHASES OF OFFENSIVE COMBAT CONDUCT; • MOVEMENT FORWARD OF THE LOD TO THE ASSAULT POSITION. • ADVANCE BY FIRE AND MANEUVER. • ARRIVAL AT THE ASSUALT POSITION. • ASSAULT AND ADVANCE THROUGH THE OBJECTIVE. • CONSOLIDATION AND REORGANIZATION. 13 3 PHASES OF OFFENSIVE COMBAT EXPLOITATION; • CONTINUATION OF THE ATTACK. • PURSUIT BY FIRE. 14 THE PREPARATION PHASE BEGINS WITH RECIEPT OF WARNING ORDER. • MOVEMENT TO THE ASSEMBLY AREA; Route Column: (Contact Remote) Tactical Column: (Contact Possible) Approach March: (Contact Imminent) 15 THE PREPARATION PHASE ROUTE COLUMN; • CONTACT IS REMOTE, UNITS ARE GROUPED ADMINISTRATIVELY. • EASY CONTROL OF SPEED AND MOVEMENT. • ALSO CALLED ADMINISTATIVE COLUMN. 16 THE PREPARATION PHASE TACTICAL COLUMN; • CONTACT POSSIBLE. • PERMITS MOVEMENT INTO COMBAT FORMATIONS. • MAY BE USED AS. PART OF THE MAIN BODY; • SQUAD LEADER SUPERVISES THE MARCH DISIPLINE OF THE SQUAD. 17 THE PREPARATION PHASE CONNECTING ELEMENTS; • FLANK CONNECTING FILES OR GROUPS. • COLUMN CONNECTING FILES OR GROUPS. 18 POINT SQUAD FLANK PATROL A A ADVANCE PARTY(PLT LESS ONE SQD) COLUMN CONNECTING GROUP A A SUPPORT (CO LESS ONE PLT) ADVANCE GUARD (COMPANY) FLANK PATROL A A A FLANK CONNECTING GROUP A A 19 FLANK CONNECTING GROUP MAIN BODY BATTALION LESS ADVANCE AND REAR GUARDS A A REAR GUARD PLT REAR PARTY PLATOON LESS ONE A SQUAD REAR POINT SQUAD FLANK GUARD COLUMN CONNECTING GROUPS FLANK PATROL COLUMN CONNECTING FILES 20 LEADING FIRE TEAM A 50-100 METERS SQUAD LEADER A A PS OQ IU NA TD REAR FIRE TEAM 50-300 METERS COLUMN CONNECTING GROUP FIRE TEAM A ADVANCE PARTY 21 POINT OF ADVANCE GUARD FORWARD OBSERVATION LEFT FLANK OBSERVATION RIGHT FLANK OBSERVATION 22 REAR POINT CONNECTING FILES (1/2 FIRE TEAM FROM REAR PARTY A REAR PARTY A SQUAD LEADER DIRECTION OF MARCH A A 23 THE PREPARATION PHASE FLANK PATROL; • IMPORTANT TERRAIN. • SPEED SELF PROTECTION. • PREVENT THE ENEMY. • REPORT ENEMY MOVEMENT. 24 A D V P T Y A FLANK PATROL S U P P O R T A A 25 THE PREPARATION PHASE SECURITY FOR HALTED COULMN; • ESTABLISHED BY THE ADVANCE FLANK • REAR GUARDS USED AS A MARCH OUTPOST 26 THE PREPARATION PHASE TERMINATION OF THE TACTICAL COLUMN; • NORMALLY ENDS WHEN A UNIT OCCUPIES ASSEMBLY AREA. • ENEMY SITUATION--• APPROACH MARCH. 27 DAY ATTACK CONTROL MEASURES ASSEMBLY AREA. ATTACK POSITION. LINE OF DEPARTURE. ASSAULT POSITION. FINAL COORDINATION LINE. 28 DAY ATTACK CONTROL MEASURES ASSEMBLY AREA; • WHERE UNITS ASSEMBLE PRIOR TO FURTHER TACTICAL ACTION. • SHOULD PROVIDE: CONCEALMENT DISPERSION LARGE ENOUGH FOR UNIT READY ROUTES FOWARD SECURITY---HOSTILE FIRES 29 DAY ATTACK CONTROL MEASURES OTHER PREPARATIONS; • RECONNOITERING. • FORMULATING PLANS AND ISSUING ORDERS AS WELL AS: DRAW AND DISTRIBUTE AMMO. CHECK WPNS AND EQUIPMENT. REHEARSALS. 30 DAY ATTACK CONTROL MEASURES OTHER PREPARATIONS (CONT); • COLLECT EXTRA EQUIPMENT NOT NEEDED. • ISSUE EXTRA SPECIAL EQUIPMENT. • REST. • COMM CHECKED. 31 DAY ATTACK CONTROL MEASURES ATTACK POSITIONS; • LAST CONCEALED AND COVERED. • POSITION OCCUPIED BEFORE. • CROSSING THE LOD. 32 DAY ATTACK CONTROL MEASURES ATTACK POSITION (CONT); • FINAL COORDINATION & LAST MINUTE PREP ARE MADE. • DEPLOY INTO ATTACK FORMATIONS. • DO NOT DELAY AT THE ATTACK POSITION. 33 DAY ATTACK CONTROL MEASURES MOVEMENT TO THE LOD; • APPROACH MARCH. USED WHEN ENEMY CONTACT IS EXPECTED OR IMMINENT. • INITIAL FORMATION (situation dictates). • BASE SQUAD. Assigned by Plt Cmdr, dictates direction and pace. • DUTIES OF THE SQUAD LEADER. Regulates pace, makes minor adjustments in direction by using advantageous terrain. 34 DAY ATTACK CONTROL MEASURES SCOUTING FIRE TEAMS; • PLATOONS SECURITY – One Fire Team acts as advance guard for Plt, 50-75M in front (situation and terrain may dictate). • WHEN FIRED UPON TM LDR MUST DETERMINE: LOCATION OF ENEMY AND POSITIONS. TYPES OF POSITIONS-- NUMBER OF ENEMY. ENEMY WEAPONS. PLT CMDR OBTAINS INFO FROM TEAM LEADER. 35 CONDUCT PHASE BEGINS WHEN ONE OF THE FOLLOWING OCCURS; • THE SQUAD IS FORCED TO FIRE ON THE ENEMY IN ORDER TO ADVANCE. • THE LEADING TROOP CROSSES THE LOD. 36 CONDUCT PHASE FORMS OF MANUVER; • FIRE AND MANEUVER. BASE OF FIRE. MANEUVER ELEMENT. • FIRE AND MOVEMENT. FIRE TEAM RUSHES. INDIVIDUAL RUSHES. 37 CONDUCT PHASE 2 METHODS FOR EMPLOYING THE SQUAD; • BASE OF FIRE ELEMENT. PROVIDES COVERING FIRE FOR THE MANUVERING UNIT. • MANUVERING ELEMENT. CLOSE WITH AND DESTROY THE ENEMY. ADVANCE AND ASSUALT. 38 CONDUCT PHASE • CONTROL OF THE SQUAD. TEAM LEADERS INITIATE THE ACTION. FIGHTER-LEADER CONCEPT. BASE FIRE TEAM. • ACTIONS ARE BASED OFF OF. • GENERAL GUIDE. 39 CONDUCT PHASE FORMS OF MANEUVER FOR THE RIFLE SQUAD; • FIRST MAINTAIN FIRE SUPERIORITY. • SINGLE ENVELOPMENT. COVERED BY THE SUPPORTING ATTACK. • FRONTAL ATTACK. PRESSURE TO ENEMIES FRONT. 40 FINAL CL OBJECTIVE FCL T A P ASS. POS. SINGLE ENVELOPMENT FRONTAL ATTACK LINE OF DEPARTURE A.P. A.A. A.A. 41 CONDUCT PHASE FRONTAL ATTACK; • NO OPPORTUNITY FOR MANEUVER. • FIRE TEAMS ADVANCE RAPIDLY UNDER. • COVERING FIRE FROM THE REMAINDER OF THE SQUAD. • AVAILABLE COVER AND CONCEALMENT. 42 CONDUCT PHASE FRONTAL ATTACK (CONT); • MOST FREQUENTLY USED BY RIFLE SQUADS. • ATTACK MOVES INTO THE ENEMIES STRENGTH WITH LITTLE SURPRISE. 43 CONDUCT PHASE METHOD OF ADVANCE; • AS A UNIT IN A SERIES OF SQUAD RUSHES. • AS FIRE TEAMS IN ALTERNATING TEAM RUSHES. • INDIVIDUAL RUSHES. 44 CONDUCT PHASE ACTIONS AT THE ASSAULT POSITION; • OFFER CONCEALMENT AND COVER IN DEADSPACE. • COVERING FIRES INCREASE. • COMPLETES EMPLOYMENT TO ASSAULT FORMATION. 45 CONDUCT PHASE ACTIONS AT THE ASSAULT POSITION (CONT); • FINAL PREPERATIONS ARE MADE. FIX BAYONETS. INSERT FRESH MAGAZINE. LAST MINUTE INSTRUCTIONS. DO NOT DELAY. 46 CONDUCT PHASE ACTIONS AT THE FCL; • CEASING OR SHIFTING OF FIRES. • TENTATIVELY ESTABLISHED. • SUPPORT FIRES MAINTAINED AS LONG AS POSSIBLE. • SQUAD LEANS INTO SUPPORTING FIRE. 47 CONDUCT PHASE ACTIONS BY THE SQUAD IN THE ASSAULT; • STARTED ON ORDER OR SIGNAL. • AGESSIVILY AND VIGOURSLY “IMMEDIATELY” AFTER SHIFTING OR CEASING OF FIRES. • USING ASSAULT-FIRING TECHNIQUES. 48 CONDUCT PHASE ACTIONS BY THE SQUAD IN THE ASSAULT (CONT); • ASSUALT FIRE. SQUAD AUTOMATIC RIFLEMEN. FIRE TEAM LEADERS/ GRENDIERS. SQUAD LEADER. 49 CONDUCT PHASE DECENTRALIZATION OF CONTROL; • HEAVY ENEMY OPPOSITION. SQUAD OFTEN BREAKS UP AND RELIES ON SKILL AND INITIATIVE. • LIGHT ENEMY OPPOSITION. SQUAD RETAINS MORE CONTROL. POTENTIAL COUNTERATTACK. 50 CONDUCT PHASE ACTIONS DURING CONSOLIDATION; • CONSOLIDATION IS THE RAPID. • ORGANIZATION OF A HASTY DEFENSE IN ORDER TO PERMIT THE ATTACKING . • UNIT TO HOLD THE OBJECTIVE IN THEEVENT OF AN ENEMY COUNTER ATTACK. 51 CONDUCT PHASE ACTIONS DURING CONSOLIDATION (CONT); • HASTY DEFENSE; USE OLD ENEMY POSITIONS AS COVER. SECTORS OF FIRE - PDF. MOVEMENT KEPT TO A MINIMUM. RE-DISTRIBUTE AMMO. CASUALTIES. POWS. CHAIN OF COMMAND. 52 CONDUCT PHASE • LIGHT ENEMY OPPOSITION; CONTROL WILL REMAIN RELATIVELY INTACT. BUILD HASTY DEFENSE ORDERLY. DANGER OF ENEMY COUNTERATTACK HIGH. 53 CONDUCT PHASE • HEAVY ENEMY OPPOSITION; BUILDING THE DEFENSE MORE DIFFICULT. CONFUSION. STRAY MARINES. BUILD THE DEFENSE NOT THE SQUAD. MAINTAINED UNTIL REORGANIZATION. 54 PURPOSE OF THE NIGHT ATTACKS Gain surprise. Maintain pressure. Exploit success. Seize terrain. Avoid heavy losses. Compensate for lessened combat power. 55 CHARACTERISTICS OF A NIGHT ATTACK • Decreased marksmanship. • Increase in importance of; Close combat. Volume of fire. Fires of weapons registered during daylight. • Difficulty of movement. • Difficulty maintaining. Control. Direction. Contact . 56 TYPES OF NIGHT ATTACKS ILLUMINATED; • Supported by continuous illumination. • Daylight attack techniques used. 57 TYPES OF NIGHT ATTACKS NON-ILLUMINATED; • Stealth. • Illumination. • Knowledge of enemies positions. • Company and platoon size. • Control measures and routes are reconnoitered. 58 NIGHT TACTICAL CONTROL MEASURES Assembly area. Attack position. LOD – Line of Departure. POD – Point of Departure. Time of attack. ISSUED BY HIGHER. Release point. PLD – Probable Line of Deployment. Limit of advance. 59 60 NIGHT TACTICAL CONTROL MEASURES OTHER CONTROL MEASURES; • • • • • • • Azimuths, artillery, tracers. Use of guides. Base element. Distance between elements. Luminous tape. Radio silence. Pyrotechnics. EMERGANCY ONLY 61 PHASES OF NIGHT ATTACKS Preparatory Phase; • Recon – day, dusk, dark. • Rehearsals. Day and night. Formations, signals. Actions from AA to OBJ. • Equipment. • Avoid. Test firing. Unnecessary movement. 62 PHASES OF NIGHT ATTACKS Conduct Phase; • Movement to PLD. • Security patrols destroy LP / Ops. • AA – release point. Column. Link up with guides. • Crossing the LOD. Slow movement to PLD. 63 PHASES OF NIGHT ATTACKS Conduct Phase (cont); • Flares. Before / after PLD. • Illuminated attacks. Signal for illum after PLD. • Squad release points. Base unit. • PLD. Guides / marking. Loading. 64 PHASES OF NIGHT ATTACKS Conduct Phase (cont); • Assualt. Commences upon discovery. Fire superiority / volume of fire. Tracers. Pre- planned fires are used. Do not pass LOA. 65 EXPLOITATION Exploitation; • After consolidation & reorganization. • Disrupt enemy withdrawal & reorganization. • 2 methods to exploit success. Continuation of the attack. Pursuit by fire. 66 CONSOLIDATION ENEMY COUNTER ATTACK; • THE MAJOR CONCERN ONCE THE ENEMY HAS BEEN DRIVEN FROM THE OBJECTIVE IS TO RETAIN CONTROL OF THE OBJECTIVE. • PREPARATIONS TO REPEL COUNTERATTACK. • COMMENCE IMMEDIATELY. 67 CONSOLIDATION REORGANIZATION; • MAKE SPOT ASSIGNMENTS. • TEAM LDRS and AR MAN. • REDISTRIBUTE AMMUNITION. • REMOVE CASUALTIES. 68 CONSOLIDATION REORGANIZATION (CONT); • NOTIFY PLT CMDR OF SITUATION. • POWS AND ENEMY DEAD SEARCHED. • ASCERTAIN SITUATION OF OTHER UNITS. 69 EXPLOITATION PHASE TWO METHODS; PURSUIT BY FIRE. CONTINUATION OF THE ATTACK. 70 EXPLOITATION PHASE Movement to Contact; • Seeks to gain or regain enemy contact. • Initial contact made with minimum forces. • Allows the commander to strike when he chooses. • An approach march formation is used, but security is maintained. 71 ATTACKING A FORTIFIED POSITION A FORTIFIED POSITION IS; • A well prepared area. • Deliberate defensive system that contains many strong points. • Disposed in width and depth to be mutually supporting. • Reinforced positions with interlocking fields of fire. • Extensive barrier plan, tunnels and trench lines. Communications trenches. Field fortifications positions. 72 ATTACKING A FORTIFIED POSITION Characteristic Strengths; • Emplacements and personal shelters are reinforced concrete, steel or heavy timber and earth. Walls and overhead may be up to 10 feet thick, providing protection from indirect fired weapons. • Position is prepared in advance, use of natural and artificial camouflage. • Emplacements contain one or more Automatic weapons. • Emplacements are mutually supporting, To attack one you will come under fire from another Emplacement. • Emplacements are protected by infantry occupying field fortifications. 73 ATTACKING A FORTIFIED POSITION Characteristic Strengths (cont); • Tunnels and communication trenches. • Wire and obstacles are used to restrict attackers movement. • Mines and booby traps are employed. • Communication wire laid deep under ground. 74 ATTACKING A FORTIFIED POSITION Weaknesses; • Automatic Weapons – fixed position, restricts gunners observation and prevents gun from being moved to alternate or supplementary position. • Emplacements – depend on mutually supporting for observation and fields of fire. • Indirect fire – emplacements can withstand, most effect will occur on the field fortifications. Thus creating a weak point on which to focus. • Weak Points – embrasures, air vents and door ways, an opening to employ rocket launchers, demolitions and grenades. 75 TASK ORGANIZATION Squad participates in the attack as part of the platoon. Could be assigned as the Base of Fire or the Assault Element. Several small units simultaneously conduct attacks against a fortified position. 76 BASE OF FIRE TASK Neutralize the enemy occupying field fortifications. • Artillery, mortar and the Base of Fire provide neutralization fires. Neutralize the enemy automatic weapons. • Accomplished by using a tripod mounted machinegun. • One machinegun team for each emplacement. Could be in direct support for the attacking unit and not in the attacking unit. Assault weapons are used, if no assault weapons then used demolitions and grenades. 77 EMPLOYMENT OF THE BASE OF FIRE The base of fire provides covering fire for the assault unit. • Organic Weapons; M16’s. Fire against enemy in the field fortifications. M249 SAW. • Fires at enemy in the field fortifications. • Could fire at the emplacements. • Fire is targeted at the embrasures at the rapid rate. M203. Fire at enemy in field fortifications. • Supporting Weapons; MK19/M2 .50 cal. Fire at field fortifications, normally in direct support. WP rounds can screen the assault. Artillery and mortar fire neutralize enemy in the field fortifications. 78 ASSAULT UNIT TASK Assault unit advances under covering fire from the base of fire and supporting fire. • Destroy, neutralize or overcome barbed wire and other obstacles. • Kill or capture enemy sentinels covering avenues of approach. • Assault enemy position, kill or capture enemy and destroy the field fortifications and fortifications. • Establish a hasty defense, repel counterattack. 79 EMPLOYMENT OF THE ASSAULT UNIT Organic Weapons. Used as the same as a daylight attack. • When assigned as the assault unit, execute fire and movement, not fire and maneuver. • 3 fire teams provide the squad leader with the ability to conduct fire and maneuver. One as the base of fire and the others as the maneuver unit. 80 MUNITIONS AVAILABLE AT-4. Used to destroy field fortifications and emplacements. Demolitions. Breach obstacles, destroy emplacements. Grenades. Used against enemy infantry and be thrown into the emplacements. • Smoke – used to signal or screen movement. • White phosphorus – screen and neutralize enemy. SMAW. Not closer than 10 meters, destroy the emplacement. 81 SQUAD ASSIGNED MISSION OF SEIZING AN OBJECTIVE Considerations; • Machinegun team should neutralize enemy automatic weapons. • SMAW - to destroy the emplacement. • Demolitions. Bangalore - to clear obstacles. Satchel charge - to destroy emplacement . • Artillery and mortar – enemy infantry in field fortifications. 82 SQUAD ASSIGNED MISSION OF SEIZING AN OBJECTIVE Planning and Coordination; • Receive order from the Platoon commander. • Seizing or destroying a certain emplacement. • Other squads assault adjacent. emplacements simultaneously. • Attacks normally on a narrow frontage. 83 SQUAD ASSIGNED MISSION OF SEIZING AN OBJECTIVE Planning the Attack; • During his reconnaissance the squad leader: Location of emplacements Positions of embrasures / enemy fields of fire. Surrounding field fortifications / obstacles. Location of supporting emplacements Tentative assault position / Final coordination line. Route to the Assault Position. Position for the Base of fire. Position for the Assault unit. Firing position for the AT-4/ SMAW. 84 SQUAD ASSIGNED MISSION OF SEIZING AN OBJECTIVE Planning the Attack (cont); • Based upon the reconnaissance and mission, plan the attack. • Determine whether to move with the base of fire or the assault unit. Designate a leader of the other element. (movement with the Assault unit is preferred). • After completing the plan conduct rehearsals • Ensure all know their duties and understand the plan. 85 SQUAD ASSIGNED MISSION OF SEIZING AN OBJECTIVE Preparation Fires; • Air, artillery, mortars and naval gunfire. • Position the base of fire unit under cover fire of the preparatory fire. • Attempt to destroy the emplacement with the SMAW from the BOF position. • Assault unit moves forward with SMAW team to attack and destroy the emplacement. 86 SQUAD ASSIGNED MISSION OF SEIZING AN OBJECTIVE Movement to the Assault Position; • Base of Fire neutralizes the enemy in the emplacement. • Enemy in the field fortifications are taken under fire. • Once the emplacement and field fortifications are neutralized. • Assault unit moves forward and assaults. Assault unit breaches obstacles and kill remaining enemy. Assault unit position should be so that it hinders the enemy observation. 87 SQUAD ASSIGNED MISSION OF SEIZING AN OBJECTIVE Assault of the Emplacement; • Base of fire is shifted or ceased. Smoke used to cover the assault unit. • If emplacement is not destroyed, SMAW is employed. • Assault is conducted as soon as supporting fires are lifted. Remaining enemy destroyed by small arms fire, M203 and grenades. Emplacements are searched for intelligence and tunnels. • After objective is secured, BOF is moved forward. Consolidation and reorganization. The squad may have to support another attack May have to continue the attack on another objective. 88 SUMMARY Today we have covered… IRFs… 89