plane of rotation / tip path plane

площина обертання

tip path plane / plane of rotation

blade tip light / main-rotor blade tip light

main-rotor blade tip light blade tip light

glide path transmitter / glide-path transmitter

blade flapping (the vertical movement in its plane of rotation because of differences in lift between the advancing and retreating blades)

plane-to-plane communication

rotation of units

traverse rotation

rotation voltage displacement transducer

rearming and refueling aircraft rotation

correction for rotation

slow-rotation fin-stabilized HEAT projectile

bogie-rotation mechanism

synchronous rotation

chaotic rotation

direction of blade rotation

international earth rotation service

main-rotor rotation direction

mean angular velocity of rotation

Nr (Nr = speed of rotation)

Nr gauge (Nr = speed of rotation) / rotor speed sensor

tail rotor rotation direction

correction for earth rotation

sustainable rotation

sense of rotation

target intelligence package (TIP)