ground radar

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

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

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

TRML-4D radar (нім. Telefunken Radar Mobil Luftraumüberwachung / Telefunken mobile airspace surveilance radar)

battle-ground / battle ground / battleground

vantage ground / vantage-ground

ground-to-ground guided missile

ground-to-ground rocket

ground/air communications / ground-air communication

beyond-the-horizon ground-based radar

early warning ground-based radar (EW GBR)

ground radar installation

ground-based battlefield surveillance radar station

ground-control radar

over-the-horizon ground-based radar

nap-of-the-earth (NOE) (ground-hugging / terrain masking / flying under the radar / hedgehopping)

SNAR ground artillery reconnaissance radar station (Russia)

ground-based radar

ground-controlled approach radar

ground-position radar

airborne ground surveillance panoramic radar

ground penetrating radar (GPR)

3-D radar; 3D radar

high-power illuminator radar / high power illuminating radar (HIPIR)

C.W. radar (continuous-wave radar)

radar air-to-surface vessel (ASV radar)

air defense ground environment

air-ground operations system

air-ground support

air-ground surveillance capability (AGS)

air-to-ground communications equipment

air-to-ground fire support