angle of parallax

scope parallax

Parallax error

parallax

parallax correction

blind angle / dead angle

aiming angle

angle of approach

angle of bank

angle of dive

angle of elevation (A/E)

angle of extreme range

angle of fall

angle of fire

angle of impact

angle of site (A/S)

angle of sweep

approach angle

bearing grid angle

breakover angle

depart angle

glide angle

grid magnetic angle

high vertical inclination angle

high-angle fire

hour angle

low-angle fire

range angle

subtended angle

vertical angle

elevate the barrel to a desired angle

firing angle bracket

high angle HE safety