Other titles:COLLECTION OF LARKHILL VIDEOS [Allocated Series Title]
Summary: Explanatory video showing how artillery equipment can have defects which affect their performance.
Description: Three kinds of flaw are discussed: (1) "Original Defects", caused, for example, by blunt machine tools or flaws in the steel etc and usually discovered during acceptance trials; (2) "Normal Defects", which can be expected to occur by erosion, wear and tear etc; (3) "Accidental Defects" such as bore obstruction, exterior damage etc.
Alternative Title:COLLECTION OF LARKHILL VIDEOS [Allocated Series Title]