Not sure if this is appropriate to post here but figured people might like to know. It seems that with Evergreen Aviation's airling going belly up that the museum is no in jeopardy of failing as well. Might be wise that if you are in the Northwest to try and visit before something happens.
http://www.oregonlive.com/business/index.ssf/2013/12/future_of_evergreen_air_space.html
http://www.oregonlive.com/business/index.ssf/2013/12/future_of_evergreen_air_space.html