McChord Air Museum - Main Building
The McChord Air Museum at McChord AFB (JBLM) is located in three areas, The Main Building, the Air Park and Restoration Hangar. When visiting, please visit the main building first, (the McChord Air Museum is open from 12PM - 4PM Wednesday - Friday), the Heritage Hill Air Park can be seen after the Museum is closed for the day.
The McChord Air Museum Restoration Hangar can only be visited by appointment only.
Source: Museum Website