single-channel ground and airborne radio system (SINCGARS) radio

wing-in-ground-effect amphibious craft; ground-effect vehicle (GEV); wing-in-ground-effect (WIG); ground-effect craft; wingship; flarecraft; ekranoplan

single-channel recorder

single-seat / single seat

emergency radio channel

radio channel

radio-frequency channel

channel (radio)

Airborne Warning and Control System (AWACS)

Unmanned Carrier Launched Airborne Surveillance and Strike System (UCLASS)

airborne targeting and cross-cueing system

airborne targeting low altitude navigation thermal imaging and cueing (system)

fire extinguishing system sprinkler system and fire alarm system

airborne ground surveillance panoramic radar

attitude-and-heading reference system / attitude and heading reference system (AHRS)

observation and fields of fire, avenues of approach, key and decisive terrain,obstacles, and cover and concealment (OAKOC)

single band radio communications line

single sideband radio (set)

single-sideband voice radio communication

airborne radio

airborne radio equipment

multifunctional radio control, direction finding and suppression system (portable) (MKRPP)

critical single system failure

single pass system

single-axis communications system

single-phase and triple-phase convertor switcher

airborne collision avoidance system (ACAS)

light airborne multipurpose system (LAMPS)

airborne target handoff system

airborne collision avoidance system

visual airborne target locator system

airborne tactical air battle control system

airborne avionics system