щодо / відносно рівня льотного поля; над рівнем льотного поля / аеродрому
Height Above Ellipsoid (HAE); altitude / elevation above the ellipsoid (ellipsoidal height)
above aerodrome level (AAA)
above sea level (ASL)
elevation above sea level
above ground level (AGL)
above mean sea level (AMSL)
altitude above ground level
depot maintenance (beyond O and I level activities, performed in an industrial-type facility) / D-level maintenance
surveyor's level (surveying level, tbc)
field level repairable
field level training
above water warfare officer
echelon above corps (EAC)
echelon above brigade (EAB)
hull above fender
data above voice
height above ground
above-ground launch
above-ground missile emplacement
above-ground structure
above-water craft
fly above the weather
above the takeoff altitude (AToA)
flying altitude above ground
above-ground storage
Any signal above this point
Current altitude (flashes when above alarm threshold)
Values above X might damage motor and/or ESC
flashes when above alarm threshold
Values above 0 will enable the RC pulse filter
field officer (field-grade officer / senior officer)
combat field pack, field pack