калібрування під час польоту (рівня)
fall of shot calibration (fall-of-shot calibration)
fuse calibration correction / fuze calibration correction
Start in-flight calibration
depot maintenance (beyond O and I level activities, performed in an industrial-type facility) / D-level maintenance
surveyor's level (surveying level, tbc)
assigned flight level
level flight
level flight noise requirements
level flight time (LFT)
low-level flight
maximum speed of level flight
minimum speed of level flight
minimum usable flight level
flight level
level-flight envelope
fuze calibration correction
calibration and checking system
ground calibration
instrument calibration
absolute calibration
calibration circle
calibration pip
calibration ring
calibration adjustment (fire)
calibration error
calibration scale
calibration test
calibration
radar calibration squadron
calibration adjustment [fire]
calibration fire
calibration firing