Altitude mode

Return altitude (meters) - only applies in Fixed Altitude mode

Atitude Mode (A Mode / Atti Mode )

acrobatic mode (ACRO mode)

positioning mode (P Mode)

sport mode (S Mode)

attitude mode (ATTI mode)

RFMD (RF mode, Radio frequency mode)

When you enabled 3D mode in your flight controller, make sure the ESCs are also set up for 3D mode, otherwise the motors might go off with full power

altitude

altitude barrier

altitude dial

altitude performance

altitude separation

cruising altitude

gain altitude

high altitude

high altitude-high opening (HAHO)

high altitude-low opening (HALO)

high- and low-altitude surveillance

high-altitude long-endurance (HALE)

high-altitude low-opening parachute technique (HALO)

high-altitude nuclear burst

keep-out altitude

low altitude parachute extraction system (LAPES)

operational altitude

relative altitude

subsonic low altitude cruise missile

surveillance, high- and low-altitude surveillance

theater high altitude air defense (THAAD) system

transition altitude (TA)

Height Above Ellipsoid (HAE); altitude / elevation above the ellipsoid (ellipsoidal height)

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