This "Old Dude"... is Arne Gundersson... He is a Former Engineer for Pratt & Whitney narrating this Amazing Video up at the "Air Zoo" up in Kalamazoo, Michigan. As a Younger Man, Gundersson went to work for the CIA conducting Top Secret Flight Engineering at the Lockheed "Skunk Works" on the Famous P&W J-58 Jet Engines that allowed the SR-71 Reconnaissance and Surveillance Airplane (Called by the CIA Spy-Craft Nick-Name of "Archangel" , 'The Article' and "Blackbird") to achieve the incredible maximum speed of Mach 3.5+ (just B4 Flame-Out) while moving at a Blistering 2,400 MPH at an Altitude of 80,000 Feet above the Earth's Surface... almost upon the Doorstep of Outer Space.
Here is How the P&W J-58 Engines DID IT:
Here is How the P&W J-58 Engines DID IT:
Last edited: