ground sampling distance (GSD)

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

sampling and identification of biological, chemical and radiological agents (SIBCRA)

random sampling

sampling plan

sampling line

sampling plane

sampling probe

sampling system

sampling

agent sampling kit

surface sampling

ground distance

battle-ground / battle ground / battleground

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

vantage ground / vantage-ground

ground-to-ground guided missile

ground-to-ground rocket

ground/air communications / ground-air communication

buffer distance

distance learning for service personnel

distance measuring equipment

electronic distance measuring equipment (EDME)

endurance distance

horizon distance

known-distance (KD)

landing distance

lateral distance

quantity-distance principle

security distance

short distance navigational aid

slope distance

supporting distance