Frank Whittle, credited with single-handedly inventing the turbojet engine, adjusts a slide rule while seated at his desk at the Ministry of Aircraft Production, around 1942.
Original B&W photo.
Showing posts with label Frank Whittle. Show all posts
Showing posts with label Frank Whittle. Show all posts
Sunday, 2 February 2014
Frank Whittle
Frank Whittle, credited with single-handedly inventing the turbojet engine, adjusts a slide rule while seated at his desk at the Ministry of Aircraft Production, around 1942.
Original B&W photo.
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