Yes i'm also a member of the website....the better one these days is
www.armyaviation.co.uk all Army Air Corps units, though 1969/70 the Air Corps wasn't official until 74. So it's history is missing for Sharjah.
I'm in contact with a techie from that time, he's in Australia.
I re-badged when the corps became official in 74, I have posted some pictures of Sharjah on the armyavaition website.
I'm in touch with a few pilots but Alan Cameron appears to be hard to find. Thanks anyway!