PPRuNe Forums - View Single Post - Why did US fighters not use cannon in WW2?
Old 3rd Mar 2018, 21:24
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Argonautical
 
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Not quite correct, the A-10's gun also fires a high-explosive round - the PGU-13/b High Explosive Incendiary (HEI) cartridge. The 14/b round is API with a depleted uranium core.
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