A day high in the sky.
This was a spur of the moment think. We were downtown and just went. It was free to get in but you did have to pay to see the show in the theater. But there is so much for you to see so not going to the theater was not a big thing for us. They have every type of flying thing you can think of. From Lindbergh's "Spirit of St. Louis" to Apollo 11 space ship. They have bipedal flying machines and "Spirit of Texas" Chopper, Skylab (that you can go into), Wright Brother flying machine, missles, outspace suits, tools, moon buggies, and moon rocks. There is even a moon rock that you can touch.
If you preteen loves Star Trek or SG-1 then this is the place for him. Highly recommend it, well worth the time.