PROJECT VULCAN, RESEARCH AND DEVELOPMENT.
Summary rept. for 16 Jun 61-16 Apr 64,
GENERAL ELECTRIC CO BURLINGTON VT
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Summarization of work performed on the M61 Gun 20-MM. Topics include Torque reduction and improved parts life Gun components Feeders Targeting studies Muzzle blast study Recoil reaction study Gun gas drive and Gun gas drive spring starter.