Touring Machine Company

This simulator is a work in progress to allow you to practice unusual attitudes and failed instruments.
The power is controlled with 1—10% power, 2—75% power, 3—100% power.
Pitch up and down arrows
Bank is controlled with left and right arrows.
Hold down the shift key and the pitch and bank go three times as fast.

After you click to [...]

The Knowldedge Tests have lots of questions on the compass, especially turning errors. The Handbook of Aeronautical Knowledge covers the questions well so I’ve quoted it here with bold for things to remember. Items in brackets [...] is added.
Variation

Although the magnetic field of the Earth lies roughly north and south, the Earth’s magnetic poles do [...]

The FAA still has questions on using an ADF (Automatic Direction Finder) to navigate an NDB (Non-Directional Beacon) approach. The questions aren’t too hard to answer, and in fact give you some practice adding and subtracting degrees, so they aren’t all bad. Non-directional radio beacons (NDBs) are simple AM radio transmitters that were first deployed [...]

Some of the speeds you need to know are marked on the airspeed indicator but many are not. VS1, VS0, VFE, VNO, and VNE are almost always color coded on the ASI because they are required by the FAA. (Airplanes weighing 12,500 pounds or less, manufactured after 1945, and certificated by the FAA, are required [...]

VORs operate within the 108.0 to 117.95 MHz frequency band and have a power output necessary to provide coverage within their assigned operational service volume. They are subject to line-of-sight restrictions, and the range varies proportionally to the altitude of the receiving equipment. Range also depends on the class of the VOR—Terminal, Low Altitude, or [...]

Roll over each instrument to see it labelled. Beginning students should name and roll until the names become second nature.

Adjusting the Kollsman altimeter.
Here are some examples of real aircraft that you can do the same thing with.

 Commanche

 Cessna T210

 Cessna T182RG