adverse terrain

adverse factors

adverse or limited visibility

adverse grade

adverse conditions

adverse effect

adverse weather

aerodrome adverse weather

adverse

adverse weather aerial delivery system

adverse weather conditions

adverse-condition test

all terrain vehicle (ATV)

all-round surveillance of terrain

broken terrain

combat terrain information system (CTIS)

critical terrain

decisive terrain

difficult terrain

digitized terrain elevation data (DTED)

dominating terrain

engineer terrain intelligence

flat terrain

irregular terrain

key terrain

key terrain feature

mission, enemy, terrain (and weather), troops, time available, civil considerations (METT-TC)

MRAP All Terrain vehicle (M-ATV)

restrictive terrain

retention of terrain

rough terrain container handler (RTCH)

seize and secure (key terrain)

special purpose all-terrain vehicle (S-ATV)