British AH-64D Apache AH Mk 1 ???

Ah, there's the rub...

There is a British Army (not RAF) boxing of the Hasegawa kit, but it does not include the HIDAS sensors that British birds carry.  The Revell Germany kit does have the necessary sensors, but is a significantly lesser kit.  

Best answer: Get the Hasegawa kit and either scratchbuild the sensors or get the RoG kit for the correct pieces.

Jon 

Thanks Very Much Jon!

Had a total brain explosion with the whole RAF concept! I think I'll have to try and lay my hands on the Hase Kit and there should be plenty of the Revell kits about so I'll keep an eye out.

Thanks again
Cairnsy