international earth rotation service

correction for earth rotation

scorched earth tactics (scorch-earth tactics)

earth-centered earth-fixed coordinate system (ECEF)

international humanitarian law (See international law of armed conflict)

International legion for the Defence of Ukraine (ILDU) / International Legion of Territorial Defence of Ukraine / Ukrainian Foreign Legion

International Military Sports Council (IMSC) / Conseil International du Sport Militaire (CISM)    

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

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

chaotic rotation

direction of blade rotation

main-rotor rotation direction

mean angular velocity of rotation

Nr (Nr = speed of rotation)

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

plane of rotation / tip path plane

tail rotor rotation direction

tip path plane / plane of rotation

rotation

sustainable rotation

sense of rotation

international air service

International Air Service Transit Agreement

International Aviation Weather Service Programme

international telecommunication service

scheduled international air service