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Wikipedia: Rickenbacker International Airport

Anchor text: NewSpace Journal

Wikipedia: Scaled Composites White Knight Two

Wikipedia: Rocketplane Kistler

Wikipedia: Kistler K-1

Anchor text: EADS reinvents Rocketplane

Wikipedia: Airbus Defence and Space Spaceplane

Anchor text: dropped out of sight for now

Wikipedia: Wikipedia:Articles for deletion/Billy M. Sprague

Anchor text: Previewing ISPCS 2008 « NewSpace Journal

Wikipedia: International Symposium for Personal and Commercial Spaceflight