Numerical heading

Numerical readout of current heading in degrees

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

numerical scale

electronic numerical integrator and computer

numerical weather prediction (NWP)

numerical vario

Numerical display of the active PID and rate profiles

Numerical pitch angle in degrees

Numerical readout of vertical speed

Numerical roll angle in degrees

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

magnetic heading