The following photos were taken by Greg Sanborn of the Emerald Coast Modelers back in the mid-90s when the first production B-2 Spirit "stealth" bomber visited Eglin AFB to be tested in the McKinley Climatic Laboratory.  This huge hangar (seen in the background of the photos below) can simulate conditions from raging snowstorms to searing desert heat... not a real fun place to get stuck in!