Blixsim
try this link:
http://www.home.aone.net.au/shack_one/

By the way,did you know that an ex RAF AEW2 is operating on the airshow circuit in the USA?
It was one of 2 taken-on by Air Atlantique of Coventry in the UK but due to CAA regs it is not allowed to operate in the UK - it's a disgrace but it's not even allowed to come to the UK for display under the American registration!
Anyway, it means that the SAAF's 7121(?) is not alone.
Believe me, I'd love to see one fly again - I was at the IAT at Fairford waiting to see the Mk3 from SA when the news broke that it had crashed en-route - gutted or what!?!
One day..........