Aviation Hangar Left from Center at Space Hangar Stairs Floor 0.5 Space Hangar Front from Balcony Floor 1 Space Hangar Back from Balcony Floor 1 Boeing B-29 Superfortress from Central Overpass Floor 1 Aviation Hanger Left End from Central Overpass Floor 1 Langley Aerodrome A from Restaurant Balcony Floor 1 Republic F-105D Thunderchief from Entry Ramp Floor 0.5 Aviation Hangar Modern Fighters from Entry Ramp Floor 0.5 Space Hangar Back from Balcony Floor 1 Aviation Hangar Left from Center at Space Hangar Stairs Floor 2 Aviation Hangar Front from Back at Space Hangar Stairs Floor 2 Aviation Hangar Front from Back at Central Overpass Floor 2 Double Eagle II Gondola