terrain hugging

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

terrain-hugging air-breathing low-flying vehicles

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)

terrain

terrain analysis

terrain analysis appreciation

terrain data

terrain exercise

terrain feature

terrain line

terrain model

terrain model exercise