| The head-up-display, or HGS as it is known, displays both the traditional primary flight information (heading, pitch, roll, IAS etc) and the actual flight path (horizontal and vertical flight path (aircraft symbol just above "DH 40") and ground speed) derived from an Inertial Reference Unit. Furthermore, a Guidance Cue (Flight Director) information is available when aligned on an ILS (inner circle w/cross in aircraft symbol indicates Guidance Cue armed for flare and touch down). |
| Roll 0 deg | ||
| 0.1 - ILS DME | Relative wind and
velocity (0 kts) |
|
| Pitch 2 deg. nose up | ||
| AIII = system status | Heading 360 | |
| 130 KIAS | Flight path -3.5 deg,
inner circle w/cross is FD |
50' baro alt |
| 132 KTS GS | Radar alt passing DH | Vert speed 700' |
Read more about the HGS on the Rockwell-Collins
website