TM 1-5855-265-20
Glossary-1
GLOSSARY
Section I. ABBREVIATIONS
AC ............................................................................Alternating current
AIA............................................................................Aircraft interface assembly
AND..........................................................................Alphanumeric display
APPX........................................................................Appendix
APU .........................................................................Auxiliary power unit
AVIM.........................................................................Aviation intermediate maintenance
AVUM .......................................................................Aviation unit maintenance
AWG.........................................................................American wire gage
AZ............................................................................. Azimuth
BIT............................................................................Built-in test
BITE .........................................................................Built-in test equipment
C...............................................................................Centigrade
CBHK .......................................................................Captive boresight harmonization kit
CC ............................................................................Cubic centimeter
CCA..........................................................................Circuit card assembly
CCW.........................................................................Counterclockwise
CN ...........................................................................Can
CPG..........................................................................Copilot/Gunner
CRT ..........................................................................Cathode ray tube
CW ...........................................................................Clockwise
DC ............................................................................Direct current
DEK ..........................................................................Data entry keyboard
DMWR......................................................................Depot maintenance work requirement
DX ............................................................................ Direct exchange
EA.............................................................................Each
ECS ..........................................................................Environmental control system
EIR ...........................................................................Equipment improvement recommendations
EL .............................................................................Elevation
EO ............................................................................Electro-optical
EQPT........................................................................Equipment
ESDS........................................................................Electrostatic discharge sensitive
EU ............................................................................Electronics unit
F ..............................................................................Fahrenheit
FAB...........................................................................Forward avionics bay
FCC ..........................................................................Fire control computer
FCP ..........................................................................Fire control panel
FD/LS .......................................................................Fault detection/location system
FLIR..........................................................................Forward looking infrared
FSCM .......................................................................Federal supply code for manufacturers
FT .............................................................................Foot
GPU..........................................................................Ground power unit
GSE..........................................................................Ground support equipment
HDD..........................................................................Heads down display
HMD .........................................................................Helmet mounted display
HOD .........................................................................Heads out display
HZ.............................................................................Hertz
IAT ............................................................................Image automatic tracking
IAW...........................................................................In accordance with
IHADSS ....................................................................Integrated helmet and display sight system
