A air (spotting) AA antiaircraft abbr abbreviated abbreviated registration a shortened precision registration procedure which requires less time and ammunition ABCA American, British, Canadian, Australian ACK acknowledge ADA air defense artillery ADAM area denial artillery mwnitions add (+) denotes a shift correction, an increase in the OT distance adjust fire the process of moving the center of impact to the adjusting point by using one gun firing one round at a time and normally using some type of bracketing procedure adjusting point the target itself or a point near t:he center of an area target; spottings are made from this point, and corrections are made to to this point AF adjust fire AFSO aerial fire support observer AGES air-ground engagement simulation AH attack helicopter AHRS attitude and heading reference system ALO air liaison officer alt altitude AM amplitude modulated AMC at my command ANGLICO air and naval gunfire liaison company AP antipersonnel (FA), armor-piercing (naval gunfire) APC armored personnel carrier APICM antipersonnel improved conventional munitions ATI artillery target intelligence AT MY COMMAND the command used by the forward observer or FDC to control the time of opening fire az azimuth BC battery commander BCS battery computer system BCU battery computer unit BMP enemy vehicle bn battalion BTR enemy armored personnel carrier BUCS backup computer system call for fire a clear, concise formatted message sent from the observer to the FDC which includes all the information the FDC needs to engage the target CAS close air support CATIES combined arms team integrated evaluation system CFF call for fire CG guided missile cruiser CGN guided missile cruiser, nuclear CLGP cannon-launched guided projectile cmd command co company COLT combat observation/lasing team COMSEC communications security CONUS continental United States CP concrete-piercing (ammunition), contact point (CAS) CVC combat vehicle crewman CVT controlled variable time (fuze) DANGER CLOSE command used by an observer to warn the FDC that rounds will impact within 600 meters of friendly elements (for artillery) or (for naval gunfire) within 750 meters for 5-inch guns and less and within 1,000 meters for guns larger than the 5-inch DCT digital communications terminal DD destroyer DDG guided missile destroyer DESIGNATE a command given to lase a target for a laser-guided weapon destruction a precision mission in which minor refinement-type corrections are made every third round or as necessary until the target is destroyed dir direction dis distance DISCOM division support command div arty division artillery DMD digital message device down (D) denotes a shift in the vertical plane; can apply to height of burst or to target altitude DP dual purpose DPICM dual-purpose improved conventional munitionsdrop (-) denotes a shift correction, a decrease in the OT distance DS direct support DTV day television DV direct view EOM end of mission FA field artillery FAC forward air controller FASCAM family of scatterable mines FCT firepower control team FDC fire direction center FDO fire direction officer FED forward entry device FF frigate FFE fire for effect FFG guided missile frigate final protective fire a prearranged line of fire used to destroy an enemy attack, usually planned to cover dead space in a maneuver unit final protective line FIRE FOR EFFECT the command to fire the ammunition in the type and quantity to achieve the amount of casualties desired for the mission FIST fire support team FIST DMD fire support team digital message device FISTV fire support team vehicle FLIR forward-looking infrared FLOT forward line of own troops FM frequency modulated FO forward observer FPF final protective fire FR fire request FSA fire support area (Navy) FSCOORD fire support coordinator FSE fire support element FSO fire support officer FSS fire support station (Navy) G graze (spotting) GMET graphical munitions effectiveness table GT gun-target gun-target line an imaginary line extending from the guns to and through the target G/VLLD ground/vehicular laser locator designator-used to designate or determine direction, distance, and vertical angle to a burst, target, or other ]ocation in the target area HB high burst HC hexachloroethane (smoke), high capacity (naval gunfire) HE high explosive HF high frequency HGSS Hellfire ground support system high-angle fire fires at an elevation which exceeds the elevation corresponding to the maximum range for a weapon and charge HMMWV high-mobility multipurpose wheeled vehicle HOB height of burst HQ headquarters hr hour hvy heavy IAW in accordance with ICM improved conventional munitions illum illuminating immediate smoke a mission fired, normally by a platoon, to screen or obscure the enemy immediately immediate suppression an FFE-type mission, fired normally by battery SOP, in which a platoon fires one gun with HEIVT and one gun with HE/Q to force the enemy to take cover; it is a harassing-type fire in inch IP initial point IR infrared ITA image transfer assembly ITV improved TOW vehicle JAAT joint air attack team JMEM joint munitions effectiveness manual km kilometer kmph kilometers per hour known point a point known to both the observer and the FDC and recorded or plotted in the FDC kn pt known point L left LANTIRN low-altitude navigation and targeting infrared LARS left, add; right, subtract LD/R laser designator/range finder left (L) denotes a shift perpendicular to the observertarget line LGB laser-guided bomb LGM laser-guided munition LHA amphibious assault ship, general purpose LLLGB low-level laser-guided bomb LN line (deviation spotting) LOAL lock on after launch LOBL lock on before launch LRDF laser range danger fan LST laser spot tracker LT lieutenant LTD laser target designator m meter m mil MBC mortar ballistic computer MCS master control station message to observer the message sent from the FDC to the observer which tells the observer who will fire his mission, any changes to the CFF, the number of volleys in effect, and the target number METT-T mission, enemy, terrain, troops, and time available MILES multiple integrated laser engagement system min minute MMS mast-mounted sight MOUT military operations on urbanized terrain mph miles per hour MPI mean point of impact MTO message to observer MULE modular universal laser equipment mvr maneuver MVV muzzle velocity variation NAK nonacknowledge NCO noncommissioned officer neutralization any type of mission which achieves 10 percent casualties in the target area NFOV narrow field of view NGF naval gunfire NGLO naval gunfire liaison officer NGST naval gunfire spotter team NICAD nickel-cadmium NOD night observation device NOHD nominal ocular hazard distance NOS night observation system NSG north-seeking gyrocompass OB observer-burst observed fire fan a device used to refine an observer's estimation of distance in the target area observer-target factor the distance from the observer to the target expressed in thousands to the nearest hundred (for example, 6,300 meters 6.3) observer-target line an imaginary line extending from the observer to, and through, the target OF observed fire OP observation post OT observer-target OT dis range from the observer to the target over a burst farther away than the adjusting point as seen by the observer PDD/VDD player detector device/vehicle detector device PEd probable error in deflection PEr probable error in range PFC private first class PGM precision guided munition PIM pulse interval module PLRS position locating reporting system plt platoon POL petroleum, oils and lubricants precision registration a precision mission used to determine total corrections for nonstandard conditions PRF pulse repetition frequency PUP pull-up point Q quick QSTAG quadripartite standardization agreement R range, right (deviation spotting) RAAMS remote antiarmor mine system RAM random-access memory RAP rocket-assisted projectile RATELO radiotelephone operator RC range correct rd round rec record reference point a prominent, easily identified terrain feature to which an observer knows the direction refinement a final correction sent to the FDC to move the center of impact to the adjusted point; always given for any mission reg register reg pt registration point repeat 1. In an FFE-type mission, it means to fire another volley of the same type or quantity of ammunition while applying the correction; for examp]e, RIGHT 110 PLUS 300, REPEAT, OVER. 2. In an AF mission, it means firing the same data, but the type or quantity of ammunition may change; for example, TIME, REPEAT, OVER. right (R) denotes a shift perpendicular to the OT line rpt repeat RTC remote target control RTD receiver-transmitter device S suppress, suppression SA subsequent adjust SALT supporting arms liaison team SD self-destruct SEAD suppression of enemy air defenses sec second SGT sergeant SHORT a spotting of a burst between the observer and the target smk smoke SOP standing operating procedures SP self-propelled SPC specialist SPLASH sent by the FDC to the observer 5 seconds before impact; may be requested by the observer spotting an instantaneous visual and mental determination of the location of a burst with respect to the adjusting point; announced as both over (short) and magnitude and direction; for example, OVER, 30 LEFT or SHORT, 120 RIGHT. SR self-registering SSB single sideband SSG staff sergeant STANAG standardization agreement TA target acquisition TACFIRE tactical fire direction system TACP tactical air control party TADS target acquisition and designation sight target any enemy personnel equipment, or terrain feature which may be ired on or used as a reference for fires ti time TOF time of flight TOT time on target TOW tube-launched, optically tracked, wire-guided missile TRADOC United States Army Training and Doctrine Command TRP target reference point TSCD targeting station control display TSFO training set, fire observation TTT time to target UHF ultrahigh frequency up (U) denotes a shift in the vertical plane; it can apply to height of burst or target altitude USAFAS United States Army Field Artillery School USAREUR United States Army Europe VA vertical angle vertical angle the angle formed between the observer's horizontal line of sight and the OT line as used by the observer with the vertex at the observer's location VFMED variable format message entry device VHF very high frequency VI vertical interval VT variable tirne WFOV wide field of view WP white phosphorus
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