May 25 through 27 at the American Airpower Museum at Republic Airport features aircraft participating in the Memorial Day weekend Bethpage federal Credit Union air show and the armor museum’s iconic vehicles including a Long Tom artillery cannon, its rare High Speed Tractor, Sherman tank and more.  An admission donation will be requested of $15 for adults, $10 for vets and seniors and $5 for children but watch the museum’s online web site for early bird deals.