курс цілі, вказаний за умовним годинниковим циферблатом
clock-course angle
clock delay mechanism
slave clock
around-the-clock fire support
clock code
user clock time bias error
round the clock operation aerodrome
around-the-clock fire support capability
clock driver
effectiveness clock
clock basher
clock face method
clock method
clock ray
clock train
clock type of fuze
target-airplane-battery clock
six o'clock aiming point
six- o'clock holding
advanced course
assault course
basic course
course members
course of action (COA)
course participant
gyro course indicator
lap course
lead collision course
mid-course phase
obstacle belt/ course
officer leadership training course
orientation course