Abstract
This article introduces a method of photographing projectile flight velocity with a sort of framing photographic camera. This method is practically significant in non-contacting measuremert for determining projectile mean flight velocity on the basis of analyzing the round shooting phenomenon of lateral armor-piercing mine,it is necessary to record the phenonmenon of the initial and final conditions to fulfill the photographic plan by the high speed frame photographic camera. It has turned out a success, in addition, we analysed the precision accuracy of error for initial signal and raised an acceptable high soeed nhotogrerhic method under long range firing circumstances.
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