correlation between the object linear dimensions and wavelength

correlation of forces and means (COFM)

imagery correlation

long wavelength infrared focal plane array

correlation reception

wavelength

free-space wavelength

long-wavelength photon

chirp correlation

range-to-range correlation

small-size targets in comparison to wavelength

targets with sizes larger than wavelength

radar correlation

clearance between barrel and forearm

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

List of Operational Contact Points between Vulcanological Agencies, Meteorological Watch Offices and Air Control Center

AUKUS (ˈɔːkəs) (security partnership between Australia, UK and US)

multi-object phase tracking and ranging (MORTAR)

electric properties of object and propagation medium for electromagnetic waves

mean time between critical failure (MTBCF)

mean time between failures (MTBF) (logistics)

mean time between failures requiring overhaul

mean time between significant failures

clearance between the cars

width between eyepieces

difference between the elevation angular limits

distance between track centers

mean time between repairs (flying hours)

mean time between repairs in temperate climate

mean time between repairs in tropical climate

between bounds acceleration

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

linear battle formation