This piece of the History of the Lockheed A-12 is dedicated to the memory of Dorsey G. Kammerer. Dorsey was a part of the Lockheed SkunkWorks from its inception. He was an "inside" man on the team that built the P-38 Lightning, the P-80 Shooting Star, the F-104 Starfighter, the U-2 Angel and the A-12 Archangel and the other versions, the YF-12 and the SR-71. Dorsey that had the foresight to save the photos that help document this story. Dorsey's family found these gems and made them available for this story. This story has never really been told in much...