Test yourself: 5 hard theory questions, free Airspace, weather, regs and aerodynamics, FAA-style — instant score, every answer explained. No signup.
Free testeasyinertial-navigation
An Inertial Navigation System (INS) measures:
A
Radio signals from ground stations
B
GPS satellite signals
C
Aircraft accelerations using accelerometers and integrates them to determine velocity and position
D
Magnetic field variations
Checking member access
One moment while we confirm your plan so paid members never see checkout by mistake.
Checking member access before showing upgrade options
Keep practising
See where you stand: 5 hard questions, instant score, every answer explained.