середня аеродинамічна хорда
standard mean chord
first mean chord
mean aerodynamic chord
mean geometric chord
mean aerodynamic chord (MAC)
chord of the trajectory
space-chord ratio (of turbomachine cascade)
reference chord
reference chord of an aerofoil
chord
chord line
chord ratio
chord-wise aerodynamic force
external chord of a concavе-convex or flat-convex profile
flap reference chord
internal chord of а bi-convex profile
pressure distribution curve along the chord of an aerofoil section
propeller blade chord
extended-chord elevon
Greenwich Mean Time (GMT)
mean down time (MDT) (logistics)
mean lethal radiation dose
mean point of impact (MPI)
mean sea level
mean time between critical failure (MTBCF)
mean time between failures (MTBF) (logistics)
meters per second (m/s)
second in command (2i/c , 2IC)
second lieutenant
second order effect
mean time between failures requiring overhaul
mean time between significant failures