Boeing B-52B-30-BO Stratofortress 53-383, AC Major David Crichlow, USAF, 4925th Test Squadron, Redwing Cherokee H-bomb test, 21 May 1956 Published on May 21, 2012 in 21 May 1956Full resolution (851 × 1280) Next → Major David Crichlow, USAF, Aircraft Commander, “Barbara Grace”, 21 May 1956. (LIFE photograph via Jet Pilot Overseas)