EVEREST, Frank Kendall, LCOL, USAF, in partial pressure suit, with a Bell X-2 at Edwards AFB Published on April 18, 2013 in 25 April 1956Full resolution (997 × 567) ← Previous Next → Lieutenant Colonel Frank K. Everest, U.S. Air Force, with a Bell X-2 at Edwards Air Force Base. Colonel Everest is wearing a capstan-type partial pressure suit for protection at very high altitude. (U.S. Air Force)