More than one...
...VAFer since I met several other builders there.
My plane is in the second row from the right, four up from the right.
I should have got there a few minutes earlier, but I got lost finding the correct gate into Tehachapi airport walking in the dark...
There were only two RVs there, both RV-6As
It was an honor to land on the "hallowed ground" of one of the Edwards dry lakes, but the program was cut short a bit by weather moving in from the mountains.
I was one of the later groups to leave (I didn't run to the check-out line fast enough..
...), and the picture looked a lot different by 2:00 pm --
I believe it will be repeated every two years alternating with the Edwards Open House - get your lottery applications in early.
Interestingly, when I flew my sailplane in the Mojave desert I managed to land on most of the local dry lakes, but not Rosamond or Rogers...