The T-41 Mescalero is a military version of the Cessna 172 that was fitted with a larger engine and variable pitch propeller. The Mescalero has been used by the United States Air Force and Army as well as the armed forces of various other countries as a pilot training aircraft.

Aircraft Bluebook says the average retail price should be around $42,000, but pristine ones demand a lot more. The Cessna 337 Skymaster is arguably the most commercially successful so-called push-pull attempt, at least in terms of numbers built.

The Cessna Skymaster is an American twin-engine civil utility aircraft built in a push-pull configuration. Its engines are mounted in the nose and rear of its pod-style fuselage….Cessna Skymaster.