Inertial Navigation | Alignment Flashcards
1
Q
There are _ additional IRS units located in the cockpit
A
2
2
Q
The first additional IRS unit in the cockpit allows ____
A
switching the mode of operation
3
Q
The modes of operation of the IRS include ___
A
- OFF
- STBY
- ALIGN
- NAV
- ATT
4
Q
The second additional IRS unit in the cockpit allows ___
A
Further control of the modes of operation:
- Wind
- Position
- Heading
- Status
- Test
5
Q
ATT mode can be used when ___
A
the nav mode fails and the lat/long position is lost during flight.
6
Q
ATT mode allows the IRS to operate as a ___
A
Attitude gyro, supplying the same information as an artificial horizon
7
Q
The platform is levelled before ___ alignment
A
azimuth