Eaws Electronic Systems Phase Iii Block Vi

Front 1

Time Domain Reflectometer (TDR)

Back 1

Identifies how far (ft) there is a short/break in the wire

Front 2

Barometric Altitude (BARALT)

Back 2

Reads altitude from sea level

Front 3

Radar Altimeter (RADALT)

Back 3

Reads altitude from terrain

Front 4

Sound navigation and ranging (SONAR)

Back 4

Transmitter is sending out signal and listens for return of sound waves

Passive SONAR - noise only

Front 5

Tactical air navigation (TACAN)

Back 5

Collects navigation information for visual display

Front 6

IFF

Back 6

Respond only, 7 modes:

1, 2, 3/A, C, 4, S, 5

Military secure only is 4 and 5 (APX-123)

Interrogations decided by mode 4 computer (APX-118 or APX-123)

Front 7

DALS

Back 7

Locks on signal from PRC-112 to find downed aviator or aircrew

Front 8

HUD

Back 8

Used with NVD, provides flight parameter information

Front 9

Missile Warning Set (MWS)

Back 9

Detects missiles and warns pilot

Front 10

AN/AVR-2 Laser Detecting Set (LDS)

Back 10

Detects and displays information concerning laser environment around A/C

Front 11

Forward Looking Infrared System (FLIR)

Back 11

Infrared and daylight imagery for:

Detecting targets

Search and rescue

Surveillance

Targeting laser for laser guided missiles

Front 12

Electronic Support Measures (ESM)

Back 12

System passively detects, classifies, locates and tracks external radio frequency

Front 13

VHF/UHF radio set

Back 13

Two radios provide AM, FM, VHF, and UHF coverage between 30.00 MHz and 399.975 MHz

HF radio set operates range of 2 to 29.9999. MHz with 280,000 channels at intervals of 100 Hz

Front 14

Countermeasure Dispensing System (CMDS)

Back 14

Dispenses flares, anti-A/C artillery and surface to air missiles

Front 15

ALQ-144 Infrared countermeasures (IRCM)

Back 15

Protection from Infrared guided missiles (continually emits Infrared radiation as a decoy)