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September 28, 2009
- Helios Prototype Flying Wing
- Helios Prototype Flying Wing
- Helios Prototype Flying Wing
- Helios Prototype Flying Wing
- Helios Prototype Flying Wing
- Walter C. Williams Research Aircraft Integration Facility (RAIF)
- X-1E on Pedestal in Front of Building 4800
- Helios Prototype Flying Wing
- Helios Prototype Flying Wing