Activities began Saturday at the Air Expo at the Flying Cloud Airport in Eden Prairie. The event continues on Sunday and features many of aviations history biggest names of all time including a B-17 bomber, B-25 bomber. TBM Avenger, P-51D Mustang and the CAF's Tuskegee Airman P-51C Red Tail Mustang. The two day show features a childrens activity area, classic cars and planes, military vehicles historical re-enactors, plane and helicopter rides and lots of flying of historical planes. Over 15,000 people are anticipated to attend the two day event.