angle of torsion

torsion bar spring

wing torsion box

torsion box stabilizer

torsion box structure

torsion box wing

torsion shaft

torsion vibrations

torsion failure

torsion(al) test

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

complementary angle of site

depart angle

glide angle

grid magnetic angle

high vertical inclination angle

high-angle fire

hour angle

low-angle fire