Surface To Air Weapo Systems Flashcards
CYCLIC RATE OF FIRE (ROF)
MAXIMUM THEORETICAL ROUNDS PER MINUTE (RPM) THAT THE SYSTEM IS CPABLE OF FIRING.
Caliber
Bore diameter of the gun and is normally measured in millimeters (mm).
PRACTICAL RATE OF FIRE
MAXIMUM ROF THAT TAKES INTO ACCOUNT THE SYSTEM’S LIMITATIONS OF ADA.
TOWED ADA
ADA PIECE THAT REQUIRES ANOTHER VEHICLE TO MOVE THE ADA SYSTEM.
***CAN BE IDENTIFIED IN IMAGERY BY THE “V” SHAPE IN FRON OF THE ADA PIECE***
SELF-PROPELLED ADA
ADA PIECE THAT IS TRACKED OR WHEELED AND CN MOVE WITHOUT HE HELP OF ANOTHER VEHICLE.
SMALL ARMS/AUTOMATIC WEAPONS(SA/AW)
INCLUDES:
- SMALL ARMS AND MACHINE GUNS BELOW 12.7MM
- SA/AW CHARACTERIZED BY HIGH CYCLIC ROF
- THIN TRACER PATHS
- NO SELF DESTRUCT (SD) ELEMENT
ARMOR PIERCING (AP) ROUNDS
- DESIGNED TO PENETRATE ARMOURED VEHICLES USING PRIMARILY KINETIC ENERGY
FRAGMENTATION (FRAG) ROUNDS
- BURSTING CHARGE THAT SHATTERS THE SHELL INTO HUNDREDS OF STEEL SHARDS
- FRAG ROUNDS PRODUCE A LARGE UNSHAPED FRAGMENTARY BLAST
- USUALLY TIME OR ALTITUDE FUZED
INCENDIARY (I) ROUNDS
- HAVE ELEMENTS ADDED THAT BURN INSTENSELY AFTER ROUND DETONATION
- CAN CAUSE FUEL SUPPLY IGNITION OR BURN CRITICAL COMPONENTS
- ALSO ADDED TO OTHER AMMUNITION TYPES
***EXAMPLE: AN AP OR HE ROUND COULD ALSO HAVE INCENDIARY EFFECTS MAKING THEM API OR HEI RESPECTIVELY***
TRACER (T) ROUNDS
- HAS AN ELEMENT THAT BURNS BRIGHTLY TO ALLOW THE GUNNER TO TRACE THE PATH OF THE PROJECTILE WHEN FIRING IN LOW-LIGHT CONDITIONS
- IF TRACER IMPACTS PRIOR TO TRACER BURNOUT, IT MAY CAUSE INCENDIARY EFFECTS
AIMED FIRE
- PREFERRED METHOD
- MOST CONTROLLED TYPE OF FIRE
- ADA WEAPONS ARE AIMED SPECIFICALLY AT THE AIRCRAFT
BARRAGE FIRE
- LEAST CONTROLLED TYPE OF ADA FIRE
- LAYS A CLOUD OF PROJECTILES AT VARIOUS ALTITUDES ACROSS THE PROBABLE PATH OF THE ENEMY AIRCRAFT
- USED WHEN THE FC SYSTEM CANNOT ACCURATELY TRACK THE TARGET
CURTIN FIRE
- DIRECTED AT A FIXED POINT IN FROT OF THE TARGET ALONG THE TARGET’S COURSE UNTIL THE TARGET PASSES THROUGH THE CONE OF FIRE
- MOST EFFECTIVE MEANS OF EMPLOYING SA/AW
- A TECHNIQUE MOSTLY USED BY INSURGENTS
AIR DEFENSE ARTILLERY RANGES
- ACTUAL THREAT RANGE DEPENDS ON MANY FACTORS INCLUDING
- TYPES OF FIRE
- SHELL TYPE
- FUZE TYPE
- ENVIRONMENT
- TARGET TYPE
- TARGET FLIGHT PROFILE
- EMPLOYMENT DOCTRINE
- NO SINGLE RANGE VALUE CAN ADEQUATLEY PREDICT THE “SAFE” DISTANCE OR ALTITUDE FOR AIRCREW
- AS A RESULT ADA HAVE MUTIPLE RANGES ASSOCIATED WITH IT
- ENVIRONMENTAL CONDITIONS SUCH AS AIR DENSITY CAN AFFECT THE RANGE OF A ROUND
TACTICAL RANGE
- SLANT RANGE AT WHICH A NON-MANEUVERING FIGHTER AIRCRAFT CAN EXPECT TO RECEIVE FIRE FROM A PARTICULAR GUN WITH A HIGH PROBABILITY OF HIT (Ph)
- THIS WHEN ONE CN EXPECT TO RECEIVE AIMED FIRE
MAXIMUM VERTICAL RANGE
- GREATEST RANGE A ROUND CAN TRAVEL IN ALTITUDE (AT SEA LEVEL) ASSUMING IT IS FIRED AT MAXIMUM ELEVATION AND NO FUZE OR SD FUNCTIONS
- RANGE IS NORMALLY ACHIEVED BY ARMOR-PIERCONG (AP) ROUNDS ONLY
- PROVIDES A TRUER THREAT PICTURE FOR BARRAGE AND CURTIN FIRE
OPEN FIRE RANGE
- THE DISTANCE A GUNNER BEGINS TO FIRE SO THE ROUNDS IMPACT THE TARGET AT THE TACTICAL RANGE
MISSILE GUIDANCE TYPES
- BASIC GUIDANCE CONCEPTS
- HOMING GUIDANCE
- COMMAND GUIDANCE
HOMING GUIDANCE
- USED BY SYSTEMS WITH SEEKERS THAT CAN SENSE A TARGET AND THEN GUIDE TO THE TARGETBY SENDING COMMANDS TO THE MISSILE INTERCEPT TARGET
- USED FOR ENTIRE FLIGHT OR TEMINAL PHASE
HOMING GUIDANCE
- DIVIDED INTO THREE GROUPS
- ACTIVE
- SEMI-ACTIVE
- PASSIVE
COMMAND GUIDANCE
- TYPICALLY MISSILES WITHOUT SEEKERS
- REQURE COMMANDS FROM OUTSIDE SOURCES SUCH AS GROUND TARGET TRACKING RADAR (TTR)
MISSILE GUIDANCE LAWS
- IS THE RELATIONSHIP BETWEEN THE MISSILE AND THE TARGET USED TO GENERATE MISSILE STEERING COMMANDS
- ARE TEH WAY THE SYSTEM COMUNICATES STEERING COMMANDS TO THE MISSILES BASED ON THE SYSTEM’S GUIDANCE LAW
MISSILE GUIDANCE LAWS
- DIVIDED INTO THREE CATEGORIES
- PROPORTIONAL NAVIGATION (PN) GUIDANCE LAW
- COMMAND-TO-LINE-OF-SIGHT (CLOS) OR 3-POINT GUIDANCE LAW
- LEAD ANGLE/HALF-RECTIFIED GUIDANCE LAW
PROPORTIONAL NAVIGATION GUIDANCE LAW
- PRODUCES THE MOST EFFICIENT TRAJECTORY OF ALL THE GUIDANCE LAWS
- ALLOWING LOWER MISS DISTANCES
- IMPROVED MISSILE KINEMATIC RANGE