Well, sadly today will be the last Airfest here, as they will be closing the airport that the museum is at. No flying exhibits, but some stuff will be flying in, such as the Sabre from Vintage Wings Hawk One, but otherwise I'm not sure what will be in attendance, but in the past there's been a CF-18 and a P-51. They're claiming it will be their best ever, so I guess we'll see!
Btw, the museum is safe as the hangar it's in is a Heritage Site as it's actually from WWII.