Test yourself: 5 hard theory questions, free Airspace, weather, regs and aerodynamics, FAA-style — instant score, every answer explained. No signup.
Free testmediuminertial-navigation
Mixed IRS/GPS navigation provides:
A
No improvement over IRS alone
B
IRS accuracy only
C
GPS accuracy only
D
Short-term accuracy of IRS combined with long-term accuracy of GPS
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