United Air Lines Pilot Wing 3rd Issue
Usage 1956-1979.
The wing with one diamond is a pilot 10-15 years of service.
Chicago, IL 1931-Current
Airline began as holding company called United Aircraft and Transport
Company for these airlines: Boeing Air Transport, Varney Air Lines, Pacific Air
Transport and National Air Transport. Name changed to United Air Lines in 1931.
Merged with Capital Airlines in 1961.
