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Start Over You searched for: Formats Text Remove constraint Formats: Text Collections World War 2, 1939-1949 Remove constraint Collections: World War 2, 1939-1949 Languages English Remove constraint Languages: English Copyright Public domain Remove constraint Copyright: Public domain Subjects Military Personnel Remove constraint Subjects: Military Personnel Subjects World War II Remove constraint Subjects: World War II Subjects Night Vision Remove constraint Subjects: Night Vision Dates by Range 1900-1949 Remove constraint Dates by Range: 1900-1949
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3. Project no. 7 -- Night vision from tanks. Report on sub-project no. 7-2, Determination of intensity, distribution and type of illumination in tanks least disturbing to dark adaptation. Sub-project no. 7-3, Investigation of methods of improving night vision in tank crews by the use of eye appliances