Summary The CL-400 was an above top secret, hydrogen fueled, spy plane concept devised by the legendary Kelly Johnson at Lockheed. It was an Air Force project intended to replace the CIA's vulnerable U-2 by flying higher and at supersonic speeds. The plan was dropped over concerns about the hydrogen engine and morphed into the iconic SR-71. But that was after a massive hydrogen production facility was completed which eventually was a valuable asset to the space program.
Directed : Unknown
Written : Unknown
Stars : Trey Swenton Paul Shillito
Genres : Documentary
Release date : Dec 26, 2019
Countries of origin : United Kingdom
Official sites : Officical YouTube Channel
Language : English
Summary The CL-400 was an above top secret, hydrogen fueled, spy plane concept devised by the legendary Kelly Johnson at Lockheed. It was an Air Force project intended to replace the CIA's vulnerable U-2 by flying higher and at supersonic speeds. The plan was dropped over concerns about the hydrogen engine and morphed into the iconic SR-71. But that was after a massive hydrogen production facility was completed which eventually was a valuable asset to the space program.
Genres : Documentary
Release date : Dec 26, 2019
Countries of origin : United Kingdom
Official sites : Officical YouTube Channel
Language : English