That Mysterious A-11.

Speculates on the research conducted and the technology used to build the A-11 supersonic jet which was disclosed by U.S. President Lyndon B. Johnson in March 1964. Probable reasons for the move of President Johnson to reveal to the public the existence of the aircraft; Technical problem that may have been encountered by the designers of the aircraft; Purpose of the government in designing and building the aircraft; Number of units of the aircraft created by the government; Significance of the commercialization of the aircraft.