Sophia Turbojet Promotional and Instructional video from early 1996 with a jet powered 747 model.

Описание к видео Sophia Turbojet Promotional and Instructional video from early 1996 with a jet powered 747 model.

MECOA and Sophia Precision started marketing the Sophia J450 jet engine in 1995. The first Sophia Jet Engines only used a fuel pump and a speed controller to control the speed. Randy from MECOA made this video with no real editing equipment. The 747 flights were at the AMA Muncie Flying Fields

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