(тех.) критична помилка
fatal crash
fatal injury
fatal flight accident
fatal accident
error of the rifle (error of the rifle)
circular error probable (CEP)
compass error
delivery error
impact error
sight alignment error
target location error (TLE)
probable error in range (PER)
lead angle error
apparent error
image height error
index error
individual compass error
deflection error
determinate error
velocity error transfer
error
error along the trajectory
error in length
inherent human error in laying
fuze error
absolute error
accidental error
airborne error
alignment error
along-track error
angular error
backlash error