Gives me wood.
That's haulin' the mail for a Wing. The GoPro helmet cam makes it seem slower than it really is, too.
Back in the mid-'80's/early '90's I rode hard like that (till the need for food, shelter and raising kids arose). Did some track time @ Nelson Ledges and Mid Ohio. There's NOTHING like it, except maybe parachuting (which I still have a need to try).
Nice vid find, thanks!