Yep! They finally let Grumpy outside! North American B-25D Grumpy making a pass overhead.
Historic Flight Foundation, Paine Field
Actually earlier in the day, something interesting happened involving Grumpy and SL633. They were trying to get Grumpy and SL633 started at roughly the same time. As Grumpy started, its starboard engine make a really loud backfire. RIGHT when this happened, the pilot of 633 had apparently over pressurized the fuel pump and a small stream of aviation fuel sprayed out from the bottom of the airplane. Then of course everyone on the tarmac started laughing because it looked as though 633 got scared and wet itself in fright XD (the things that go on at the HFF. love goin there)