horizontal takeoff and landing (HTOL)

off-route mine (ORM); horizontal action mine; horizontal effects mine; side-hitting mine

vertical / short takeoff and landing (V/STOL)

conventional takeoff and landing aircraft (CTOL)

reduced takeoff and landing aircraft (RTOL)

automatic takeoff and landing (ATOL)

electric vertical takeoff and landing (eVTOL) drone

takeoff and landing (TOL)

unmanned vertical-takeoff-and-landing drone

vertical takeoff and landing tactical unmanned aerial vehicle

vertical takeoff and landing tactical unmanned air system

vertical takeoff and landing tactical unmanned air vehicle

vertical takeoff and landing unmanned aerial system

vertical takeoff and landing unmanned air vehicle

oblique takeoff or landing

conventional takeoff & landing (CTOL)

touch-and-go takeoff / take-off

observation and fields of fire, avenues of approach, key and decisive terrain,obstacles, and cover and concealment (OAKOC)

horizontal circle clamp

horizontal datum

horizontal datum note

horizontal loading

horizontal scales

target horizontal range

bilateral spotting, horizontal base method

horizontal / vertical steering command

horizontal range to target

horizontal effects mine

horizontal

horizontal base method

horizontal blade strut

horizontal control

horizontal displacement