- BACKSWEEP ANGLE
- زاوية الأرتداد التراجُعى
English-Arabic military dictionary. 2015.
English-Arabic military dictionary. 2015.
Mach line — A theoretical line representing the backsweep of a cone shaped shock wave made by an assumed infinitesimally small particle moving at the same speed and along the same flight path as that of an actual body or particle. This line, as represented… … Aviation dictionary