mean time between significant failures

mean time between failures (MTBF) (logistics)

mean time between failures requiring overhaul

mean time between critical failure (MTBCF)

mean time between repairs (flying hours)

mean time between repairs in temperate climate

mean time between repairs in tropical climate

absence of failures

consequential failures

failures and malfunctions

Greenwich Mean Time (GMT)

mean down time (MDT) (logistics)

mean and sidereal time interval

Greenwich mean time

clearance between barrel and forearm

clearance between the cars

width between eyepieces

difference between the elevation angular limits

distance between track centers

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

between bounds acceleration

correlation between the object linear dimensions and wavelength

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

short circuit between the earphones

area of military significant fallout

genetically significant dosage

maintenance significant item

militarily significant fallout

militarily significant quantity

militarily significant state

military significant fallout

no significant change