high- and low-altitude surveillance
спостереження на великих та малих висотах
спостереження на великих та малих висотах
surveillance, high- and low-altitude surveillance
high altitude-low opening (HALO)
high-altitude low-opening parachute technique (HALO)
high altitude-high opening (HAHO)
airborne targeting low altitude navigation thermal imaging and cueing (system)
low altitude parachute extraction system (LAPES)
low-altitude departure waypoint
low-altitude course (to the target etc.)
low-altitude pursuit drive on ground
surveillance, under surveillance
high-altitude long-endurance (HALE)
theater high altitude air defense (THAAD) system