This film documents the technological and methodological measuring techniques used and photographic analyses employed in the obtaining of data necessary to arrive at more accurate blast yield predictions.
Operation Tumbler : a photographic study of blast and thermal phenomena / scientific photography taken by EG&G, Inc. under direction of LASL for the USAEC; prepared by the United States Air Force, Lookout Mountain Laboratory, Air Photographic & Charting Service, Hollywood, California (22 min.)
