low-altitude drone

low-altitude photoreconnaissance drone

low-flying, low-speed drone

high altitude-low opening (HALO)

high- and low-altitude surveillance

high-altitude low-opening parachute technique (HALO)

low altitude parachute extraction system (LAPES)

subsonic low altitude cruise missile

surveillance, high- and low-altitude surveillance

airborne targeting low altitude navigation thermal imaging and cueing (system)

low altitude arrival waypoint

low-altitude departure waypoint

low-altitude course (to the target etc.)

low altitude radio altimeter

low-altitude safety

low-altitude drive on ground

low-altitude pursuit drive on ground

Low Altitude Authorization and Notification Capability (LAANC)

low altitude unmanned research aircraft

low altitude/airspeed unmanned aircraft

Low Altitude Authorization and Notification Capability system (LAANCs)

low-altitude unmanned aerial vehicle

low-RCS target / low-radar-cross-section target

low flying aircraft / low-flying aircraft

high-altitude drone

low performance drone

drone war (world’s first drone war)

drone field of view (drone FOV)

drone swarm attack / drone swarming attack

drone swarm's counter-drone capabilities

hobby drone (hobby grade drone)

one-way attack drone (OWA drone)

altitude