500.
Since we're yakking, I did a 'self guided' tour of AMARC one Sunday afternoon- figured it would be quietest then- and had a good look around some of the Swingers stored on the RIT side.
They were great looking things, particularly those old EF- models.
Only way I'll ever see the Aussie ones is with a pick and shovel.
There's something about old aeroplanes......
There used to be an ex Navy F-111B in a scrappy outside the airport at Mojave.
It's not there anymore, but I hope someone's looking after her.