ортодромічний курс
great circle course
great circle distance
great circle route
primary great circle spherical coordinate system
great-circle range
declination aiming circle (declinated aiming circle)
attitude-and-heading reference system / attitude and heading reference system (AHRS)
great powers
brief on great intel
great armored battle
great intel
stand a great amount of punishment
aiming circle
horizontal circle clamp
periscopic aiming circle
aiming circle monocular
artillery aiming circle
azimuth aiming circle head
killing circle
circle
danger circle
elevation circle
paraselenic circle
parhelic circle
antarctic circle
circle of position
kill circle / aiming reticle
polar circle
calibration circle
range circle
range marker circle
effects circle