Ifr Nav Aids Flashcards
1
Q
AH gyro
A
Free to move in all three planes.
Earth gyro held by gravity and spin axis is aligned with centre of the earth therefore has a plane of rotation is horizontal
2
Q
Rate gyro
A
In a turn co ordinator 2 planes of rotation including spin axis, third plane is measured by precession. Horizontal axis and spins away from you
3
Q
Tied gyro
A
Free in three planes held in in place by an external force such as air suction in a DI. Horizontal axis and vertical plane of rotation
4
Q
L1 frequency
A
Course acquisition 1575mhz
5
Q
L2 frequency
A
Military Py 1220mhz
