What You Need to Know: The Lockheed Martin X-44 MANTA (Multi-Axis No Tail Aircraft) was a conceptual design developed in partnership with NASA starting in 1999. The delta-wing aircraft, lacking a ...

Claim: Photograph shows the tail number of Air Force One to be 'N166ER.' FALSE: Example: [Collected via e-mail, February 2009] LOOK AT THE TAIL SECTION! Check the tail number on Air Force 1 .