This museum is truly a hidden gem. It may be small but after talking to the staff, they have plans to expand and improve shortly. The Miracle on the Hudson is the most popular attraction, however the other attractions such as the Piedmont DC-3 and F-4 Phantom cockpit are worthwhile as well.
My only concerns were the lighting, it's a bit dim, and the ramp area, it's only open during limited hours. However a staff member told me these are both being addressed and will be improved in the future. Additionally they have plans to open a second hangar focusing on helicopters. Overall, quality museum, friendly staff and reasonable admission prices. Worth a trip.