magnetic heading

attitude-and-heading reference system / attitude and heading reference system (AHRS)

magnetic heading deviation

magnetic variation / magnetic declination

magnetic bubble memory / magnetic bubble store

aircraft heading

compass heading

attack heading

case-heading operation

strapdown attitude heading reference system

heading programmer

landing heading

runway heading

attitude-and-heading reference system (AHRS)

reciprocal heading

reciprocal heading index

true heading (TH)

heading and attitude reference system

replacement attitude and heading reference system

great circle heading

grid heading

gyromagnetic heading

heading alignment

heading clearance

heading selector

interception of runway heading

ramp heading

heading indicator

attitude and heading reference system (AHRS)

heading

deceptive heading

grid magnetic angle

magnetic anomaly detection (MAD) gear