Autopilot
The autopilot is the difference between white-knuckling an entire cruise and actually enjoying it. It is simple by design: one key to engage, one key to pick what you are adjusting, two keys to adjust it.
Engage and disengage: P
Press P in flight and the autopilot takes over. Out of the box it does two things:
- Holds your altitude. Whatever altitude you were at when you engaged it.
- Follows your route. It steers toward the destination on its own.
Press P again and the airplane is yours. Habit worth building: have the plane
steady and trimmed-out in attitude before you disconnect, so the handover is a
non-event instead of a lurch.
Pick a target: Tab
Tab cycles which autopilot target is currently selected:
| Target | Meaning |
|---|---|
| SPD | Target speed |
| HDG | Target heading: follows the heading bug |
| ALT | Target altitude |
| V/S | Vertical speed: how quickly to climb or descend |
Adjust it: [ and ]
With a target selected, [ and ] nudge it down and up. A typical mid-flight
edit: Tab to ALT, tap ] a few times to set a higher cruise, then Tab to V/S
and choose a polite climb rate.
Two extras worth knowing:
- While the autopilot is engaged,
WandSadjust the target speed directly. - The heading bug (the marker on your compass that HDG mode chases) moves in
10-degree steps with
,(minus) and.(plus).
NAV and APR
Nre-arms NAV, the "fly my route" mode. Wandered off to sightsee, or been hand-steering on the heading bug?Npoints the autopilot back along the planned route.Oarms APR, an ILS-style approach mode. (An ILS is the real-world radio beam that guides airliners down to a runway.) APR captures a descent path toward the runway so you arrive at the right height instead of a thousand regrets too high.
A hands-off route, start to finish
- Take off and climb by hand. How to Play covers the drill.
- Once established in the climb, press
P. The autopilot holds what you give it. Tabto ALT and]your way up to a cruise altitude;Tabto SPD and set a cruise speed.- Confirm it is tracking the route (press
Nto re-arm NAV if it is not), then sit back and watch the scenery scroll by. - Approaching the destination, step the altitude down (a modest V/S keeps the
descent civilized), slow up, and arm APR with
Oto ride the approach path in.
Hand-fly the landing
The autopilot gets you to the runway; it does not land for you, and you would not
want it to. Disconnect with P on short final with flaps and gear already set,
and fly the touchdown yourself: on the numbers, descent under about 300 fpm at the
moment the wheels touch. That score is yours alone.
Every key mentioned here, in one place: Controls.