1. BRG PTR 1 switch
DPLR |
Dopler bearing information is presented on HSI bearing
pointer number 1.
|
| ADF |
ADF bearing information is presented on HSI pointer number 1. |
| VOR |
VOR bearing information is presented on HSI bearing pointer
number 1 and VOR bearing is presented on gunner RMI bearing pointer number 2. |
2. BRG PTR 2 switch
ADF |
ADF bearing information is presented on HSI bearing pointer
number 2 and ADF bearing is presented on gunner RMI ADF bearing pointer number 1. |
| VOR |
VOR bearing information is presented on HSI bearing pointer
number 2 and VOR bearing information is presented on gunner RMI bearing pointer number 2. |
3. COURSE switch
VOR |
Presents selected VOR/LOC station displacement signal
information to the HSI course deviation bar and glideslope deviation pointer and VOR/LOC
signal information is also presented to the ADI course bar. |
| FM HOME |
Presents FM homing course and glideslope deviation
displacement information to both the ADI and HSI pointers. |
| DPLR |
Presents selected doppler coordinates course deviation to the
HSI course deviation bar, doppler signal validity information to the navigation flag of
HSI, and displays range to selected destination in range window of HSI. |
