Poulton, Thomas J. (January 1986). "Helicopter downdraft: A wind chill hazard". Annals of Emergency Medicine. 15 (1): 103–104. doi:10.1016/S0196-0644(86)80533-9. PMID3942343.
Pilot Ensign E. H. Barry's parachute accidentally opened directly after this photograph was taken and he was yanked out of the hoist sling and dragged through the waves. A whaleboat from the destroyer USS Bearss rescued him instead, 12 minutes after ditching. Naval Aviation News, October 1953, p. 23.
Poulton, Thomas J. (January 1986). "Helicopter downdraft: A wind chill hazard". Annals of Emergency Medicine. 15 (1): 103–104. doi:10.1016/S0196-0644(86)80533-9. PMID3942343.