Its hot as hell
The main hangar is an aircraft hangar with a big door and is not air conditioned. The Gallery of Heroes and the OMM Room are where most of the displays are located are air conditioned.
No
No. There are big fans but better hope the temperature is moderate
Nope. Its very hot
Nope. Its kind of like a big garage
Yes
The Museum is in a hangar, and when I was there, open to the outside and unseasonably hot and humid.
Not sure was there in winter
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