Operation Doorstep, Civil Defense Study, 1953 - Stock Image - C033/4519 - Science Photo Library

Basement lean-to shelter with mannequins. Operation Doorstep was a civil defense study conducted by the Federal Civil Defense Administration in conjunction with Upshot-Knothole Annie. NNSA/Nevada Field Office/SCIENCE PHOTO LIBRARY

1953 CIVIL DEFENSE FILM OPERATION DOORSTEP NEVADA ATOMIC BOMB TEST 28072

A series of images captured during Operation Doorstep a Civil Defense test in 1953. Blast and thermal effects were evaluated on mannequins, automobiles, and wooden frame houses. : r/oddlyterrifying

CDV Project - Third U.S. Regular Infantry Reenactors

The Day in Photos, October 1967: A Turning Point

March 31, 1965 - Tragedy during a mission, March 31, 1965, …

Operation Doorstop atom bomb test, 1953 - Stock Image - C028/4090 - Science Photo Library

Operation Doorstep (1953) – The Public Domain Review

Operation Doorstep (1953) – The Public Domain Review

operation doorstep - Keyword Search - Science Photo Library

Depression, War, & Cold War Mapping History at Illinois

1953 CIVIL DEFENSE FILM OPERATION DOORSTEP NEVADA ATOMIC BOMB TEST 28072

Photographs - USACE Digital Library

1953 CIVIL DEFENSE FILM OPERATION DOORSTEP NEVADA ATOMIC BOMB TEST 28072

24 Unsettling Before And After Photos From Operation Doorstep

Operation Doorstep, Civil Defense Study, 1953 Stock Photo - Alamy