Inertial Navigation System Flashcards
1
Q
True or false : Inertial systems require no external input to determine aircraft attitude and position.
A
True.
2
Q
Is an INS stabilised or strap-down?
A
Stabilised
3
Q
Is INS or IRS integrated into the FMS?
A
IRS.
4
Q
What does the INS need to correct for?
A
- transport wander - earth wander - Coriolis and gravity effect
5
Q
Can you realign the INS in flight?
A
No.
6
Q
The INS is fixed relative to what?
A
True North.
