Skunk Works Reveals Stealthy UAV Demonstrator
The X-44A first flew in 2001 and led to developments that are still mostly classified.
 The X-44A on public display for the first time, 18 years after it was built. (Photo: Chris Pocock)
The X-44A on public display for the first time, 18 years after it was built. (Photo: Chris Pocock)