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Post by bazooka on Aug 18, 2019 22:23:08 GMT
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Post by oldhippy on Mar 18, 2020 9:08:48 GMT
ballistics
the science or study of the motion of projectiles, as bullets, shells, or bombs.
the art or science of designing projectiles for maximum flight performance.
INTRODUCTION HERE ==>
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Post by torpedo on Mar 18, 2020 9:44:19 GMT
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