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500 Lbs Bomb GP Mk 4

FZG76

Well-Known Member
Ordnance approved
Good morning all


I'm looking for an answer to an old question.
Why are there two models of filling plates for the British GP Mk4 500 Lbs bombs?

Thanks
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500 gp

Maybe this one.

Regards,

Chris
 

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Nice markings FZG76 !
Thanks again Chris

I never paid attention but in well known NAVORD OP 1665 (1946) the GP MKIV diagram is with a flat filling plug
(and, strange, described only two (not 4) threaded holes for the transit base bolt)

GP4.jpg1.jpg2.jpg
 
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500 gp

Two photos
 

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