бриючий політ
contour line (contour)
accident-free flying / mishap-free flying
mishap-free flying / accident-free flying
low flying aircraft / low-flying aircraft
adjacent contour
contour
contour interval
depth contour
index contour line (cart.)
intermediate contour line
supplementary contour
barrel contour
Functional Hardware and Software Contour (FHSC)
wing contour
contour chart
contour line
contour search
approximate contour
terrain contour matching (TERCOM, TERRCOM)
depression contour
anti-low-flying aircraft missile
flying boat
flying bomb
flying control officer
flying properties
flying squadron
flying wing
non-flying squadron
operational flight/ flying
unidentified flying object (UFO)
with flying colors
nap-of-the-earth (NOE) (ground-hugging / terrain masking / flying under the radar / hedgehopping)