| A |
Airborne (installed and operated in aircraft). |
| B |
Underwater mobile, submarine. |
| C |
Air transportable (inactivated, do not
use). |
| C |
Cryptographic |
| D |
Pilotless carrier. |
| F |
Fixed Ground. |
| G |
Ground, general ground use (includes two or more ground type
installations). |
| K |
Amphibious. |
| M |
Ground, mobile (installed as operating unit in a vehicle
which has no function other than transporting the equipment. |
| P |
Pack or portable (animal or man). |
| S |
Water surface craft. |
| T |
Ground transportable. |
| U |
General utility (includes two or more general installation
classes, airborne, shipboard, and ground). |
| V |
Ground, vehicular (installed in vehicle designed for
functions other than carrying electronic equipment, etc., such as tanks). |
| W |
Water surface and underwater. |
| Z |
Piloted/Pilotless airborne vehicle, combined. |
|
| A |
Invisible light, head radiation. |
| B |
Pigeon. |
| B |
COMSEC |
| C |
Carrier, electronic wave/signal. |
| D |
Radiac. |
| E |
Nupac. |
| E |
Laser. |
| F |
Photographic. |
| F |
Fiber optics. |
| G |
Telegraph or Teletype. |
| I |
Interphone and public address. |
| J |
Electro-mechanical or inertial wire covered (not otherwise covered). |
| K |
Telemetering. |
| L |
Countermeasures. |
| M |
Meteorological. |
| N |
Sound in air. |
| P |
Radar. |
| Q |
Sonar and underwater sound. |
| R |
Radio. |
| S |
Special types, magnetic, etc., or combination of types. |
| T |
Telephone (wire). |
| V |
Visual and visible light. |
| W |
Armament. |
| X |
Facsimile or television. |
| Y |
Data processing. |
| Z |
Communications |
|
| A |
Auxiliary assemblies (not complete operating sets used with or part of
two or more series). |
| B |
Bombing. |
| C |
Communications (receiving and transmitting). |
| D |
Direction finding and/or reconnaissance and surveillance. |
| E |
Ejection and/or release. |
| G |
Fire control or searchlight direction. |
| H |
Recording and/or reproducing (graphic meteorological and sound). |
| K |
Computing |
| L |
Searchlight control (inactivated use G). |
| M |
Maintenance and test assemblies (including tools). |
| N |
Navigational aids (including altimeters, beacons, compasses, racons,
depth sounding, approach, and landing). |
| P |
Reproducing (inactivated, do not use). |
| Q |
Special, or combination of purposes. |
| R |
Receiving, passive detecting. |
| S |
Detecting and/or range bearing, search. |
| T |
Transmitting. |
| W |
Automatic flight or remote control. |
| X |
Identification and recognition. |
| Y |
Surveillance and control. |
| Z |
Secure |
|