Description
Full color 9 1/2″ x 13″ ad for their TPR 331Turboprop airplane engines. There is a picture of an Aero Commander coming toward the camera as it is taking off from a rock-covered field and the headline claims that “Our turboprops are tough engines for tough birds”. The text talks about some of the benefits of flying a plane equipped with this engine and urges you to try one and see for yourself.
Source: December 1967 Fortune.
