over-the-horizon ground-based radar

beyond-the-horizon ground-based radar (BTH)

high frequency over-the-horizon (HF OTH) radar

forward scatter-over-the-horizon radar (OTH)

over-the-horizon radar

over-the-horizon radar (OTHR)

artificial horizon (gyro horizon/ attitude indicator)

artificial horizon / attitude indicator, gyro-horizon

attitude indicator / artificial horizon, gyro-horizon

gyro-horizon / artificial horizon, attitude indicator

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

over-the-horizon forces

over-the-horizon range

over-the-horizon communication

over-the-horizon communications

over-the-horizon optical communication

over-the-horizon radio

over the horizon (OTH)

early warning ground-based radar (EW GBR)

ground-based battlefield surveillance radar station

ground-based radar

radar cross-section / radar cross section (RCS); radar signature; radar crossover

fire over open sights (fire over sights)

radar horizon

beyond the horizon radar (BTHR)

Ground Observer 12 (GO 12 Ground Surveillance Radar, нім. Bodenüberwachungsradar)

Ground Based Air Defenses (GBAD)

ground-based sense and avoid (GBSAA)

ground-based forward air controller

ground-based guidance

ground-based radio guidance

ground-based air defense system

forward-based radar