Chapter 4: Features and Flight in X-Plane 9
From X-Plane Wiki
The “X-Plane 9” application for the iPhone and iPod Touch has six map regions and six airplanes available. The standard controls for time of day, weather, and aircraft weight are also configurable as per Chapter 2 of this manual. Multiplayer also works as described in that section. Navigation radios and autopilots (where available) both work as described in Chapter 10.
Aircraft
The following aircraft are included as of the Version 9.10 update to X-Plane 9:
- Cessna 172
- Columbia 400
- Piper Malibu
- Cirrus Vision
- Piaggio Avanti
- Beechcraft King Air
- Eclipse 500
The Cessna 172 is the most basic of the available craft, while the Columbia 400 is a high performance, turbocharged piston (that is, propeller-based) aircraft. The Piper Malibu is a piston-engined craft with a maximum speed very close to that of the Columbia 400. The Beechcraft King Air is a twin-turboprop craft, and the Cirrus Vision is a next-generation personal jet still being developed. The Eclipse 500 is a six-seater, business-class very light jet (VLJ). Finally, the Piaggo Avanti is a super-efficient Italian turboprop business aircraft.
When flying the Cessna 172, if the Get flight instruction if in Cessna 172 button is enabled in the Set menu (which it is by default), the simulator will give on-screen, step-by-step instructions for taking off, flying, and landing the aircraft.
Reverse thrust capabilities are available in the Piaggio Avanti and Beechcraft King Air. As with other reverse thrust-capable aircraft, the throttle slider in these aircraft will sit by default about 1/3 of the way up the screen. Drag it to the bottom of the screen to give the aircraft full backward throttle, or drag it to the top of the screen to give it full forward throttle.
The table below lists the approximate minimum takeoff speed for each of the aircraft in X-Plane 9. It is a good idea to add five to ten knots to this number as a "speed cushion" before pulling the aircraft's nose off the ground during takeoff (called "rotating"). Note that each of these numbers assume that 1/3 flaps have been pulled in.
Approximate Takeoff Speeds Aircraft Approx. Takeoff Speed (knots) Cessna 172 60 Columbia 400 95 Piper Malibu 90 Cirrus Vision 80 Piaggio Avanti 95 Beechcraft King Air 90 Eclipse 500 85
Regions and Airports
The regions listed below, with their respective airports, are available in X-Plane 9. Note that these are the same as in X-Plane Trainer.
Innsbruck, Austria, with Innsbruck Airport (LOWI).
Hawaii, with airports:
- PHOG—Kahului Airport (Kahului, Hawaii)
- PHJH—Kapalua Airport (Lahaina, Hawaii)
- PHNY—Lanai Airport (Lanai City, Hawaii)
Boswell Bay, Alaska, with airports:
- AK97—Boswell Bay Airport (Boswell Bay, Alaska)
- 7KA—Tatitlek Airport (Tatitlek, Alaska)
- PAJO—Johnstone Point Airport (Hinchinbrook, Alaska)
- CKU—Cordova Municipal Airport (Cordova, Alaska)
- PAKV—Kaltag Airport (Kaltag, Alaska)
Southern California, with airports:
- KEDW—Edwards Air Force Base (Edwards, California
- L53—Lodi Airpark (Lodi, California)
- L51—Hansen Airport (Adelanto, California)
- 99CL—El Mirage Field (El Mirage, California)
- 16L—Palisades Ranch Airport (Helensdale, California)
- KVCV—Southern California Logistics Airport (Victorville, California)
- 0CL1—Krey Field Airport (Adelanto, California)
- 04CA—Gray Butte Field Airport (Palmdale, California)
- 46CN—Crystal Airport (Llano, California)
- 2L9—Adelanto Airport (Adelanto, California)
- KAPV—Apple Valley Airport (Apple Valley, California)
- 4CL4—Rabbit Ranch Airport (Lucerne, California)
- L26—Hesperia Airport (Hesperia, California)
- KCCB—Cable Airport (Upland, California)
- L67—Rialto Municipal Airport/Miro Field (Rialto, California)
- KPOC—Brackett Field Airport (La Verne, California)
- KONT—Ontario International Airport (Ontario, California)
- KCNO—Chino Airport (Chino, California)
- KRAL—Riverside Municpal Airport (Riverside, California)
- 52CA—Lake Matthews Airport (Riverside, California)
- L65—Perris Valley Airport (Perris, California)
- KSNA—John Wayne/Orange Country Airport (Santa Ana, California)
- KRIV—March Air Reserve Base (Riverside, California)
- KSBD—San Bernardino International Airport (San Bernardino, California)
- KREI—Redlands Municipal Airport (Redlands, California)
- KNZJ—El Toro MCAS (Santa Ana, California)
- F70—French Valley Airport (Murrieta/Temecula, California)
- KNFG—Camp Pendleton MCAS/Munn Field Airport (Oceanside, California)
- KCRQ—McClellan-Palomar Airport (Carlsbad, California)
- KNRS—Imperial Beach Outlying Field/Ream Field (Imperial Beach, California)
- KNZY—North Island Naval Air Station/Halsey Field (San Diego, California)
- KNKX—Miramar Marine Corps Air Station (San Diego, California)
- KMYF—Montgomery Field Airport (San Diego, California)
- KSAN—San Diego International Airport (San Diego, California)
San Francisco, California, with airports:
- HAF—Half Moon Bay Airport (Half Moon Bay, California)
- KSFO—San Francisco International Airport (San Francisco, California)
- KNUQ—Moffett Federal Airfield (Mountain View, California)
- KOAK—Metropolitan Oakland International Airport (Oakland, California)
- KHWD—Hayward Executive Airport (Hayward, California)
Desert Sky, California, with airports:
- KSAS—Salton Sea Airport (Salton City, California)
- KCLR—Cliff Hatfield Memorial Airport (Calipatria, California)
- 63CA—Desert Air Sky Ranch Airport (North Shore, California)
- L77— Chiriaco Summit Airport (Chiriaco Summit, California)
- 8L7—Julian Hinds Pump Plant Airstrip (Desert Center, California)
- 8L5—Desert Center, California
- L64—Desert Center Airport (Desert Center, California)
As a side note, the Innsbruck field (LOWI) presents an interesting challenge for users who want to fly an instrument approach. The airport is very unusual in that, due to the mountainous terrain nearby, it sits in a deep valley. Thus, the normal 3 degree descent path to the runway would not provide the required terrain clearance. Instead, two localizers (discussed in Chapter 10) are used—one pointing toward the runway and the other away from it. Pilots must first fly over the airport at a high altitude on approximately the reciprocal heading to the runway of intended landing, then come back around to touch down. To see this more clearly, go to the Map screen and zoom in on the LOWI airport. The two localizers (LOC) that set up this approach can be seen clearly—note how they are set inside the valley between the peaks. Note also that they are slightly offset, so that when pilots fly the first LOC (heading about 070 degrees) they reach the end and must make a pretty sharp right-hand turn of just under 180 degrees, after which they fly the second LOC back to the airport. For more information on flying an instrument approach, see Chapter 10.
Taking Off and Flying
We will go through the takeoff and flight of X-Plane 9’s default aircraft, the Cirrus Vision. Takeoff in the simulator's other aircraft will be nearly identical—simply substitute in that aircraft's takeoff speed (found in the chart above) for the 80 knots specified here for the Cirrus.
When the simulator loads initially, the Cirrus is placed on LOWI’s runway with its engine running and ready to go.
Tap the BRAKES button on the lower left of the screen to turn the brakes off. Drag the flaps (controlled with the scroll bar on the right side of the screen) to about 1/3 or 1/2 of the way down to get ready to take off. This will partially lower the flaps in order to give the craft more lift, getting it into the air more quickly. Do not put the flaps all the way down because they would add too much drag. Full flaps are only used when landing.
With the flaps dialed in, drag the throttle (the scroll bar on the left) all the way to the top. This will give the aircraft full power. At this point, the screen should look like this:
Tilt the phone left and right to steer down the runway, holding the phone at about a 45 degree pitch (for a neutral elevator). When the craft reaches about 80 knots (indicated by the scrolling tape on the left side of the screen), tilt the phone back toward you to raise the nose and get the craft off the ground.
After the craft has risen a few feet, let the nose drop back down a bit to (nearly) level off, but don't settle back to the runway. Let the plane accelerate for a few moments like this (until it reaches, say, 100 knots), then resume climbing. Leveling off in this way will provide a “cushion” of speed for the aircraft so that when it begins to climb in earnest, it will be less likely to slow down toward the stalling speed.
Note that once the power is set at full, the performance of the plane (in terms of its climb rate and airspeed) is controlled by pitching the nose up and down. If the craft's nose is pitched too high up, its speed will drop until it stalls. This can be thought of as being similar to a car trying to go up a hill—an excessively steep hill will cause the car to go very slowly and its engine to overheat. In the Cirrus Vision, a speed of around 130 knots is desirable when climbing.
Tilt the phone left and right to steer, and hold the nose about 10 degrees up to climb away from the runway. Hit the GEAR button to raise the landing gear, and, once the craft is safely in the air, drag the FLAP slider back up to the top to fully retract the flaps. Continue to hold the nose up about 10 degrees as the plane climbs out. In the climb, both the gear and flaps should be up and power should remain at full. When flying, always keep the plane’s speed above about 80 knots as an absolute minimum to avoid stalling. It may be necessary to either add power or lower the nose to maintain this speed.
Once again, note that the craft’s altitude is displayed on the tape on the right, and its vertical speed is shown right underneath it.
