The Boeing 747-8 Intercontinental airliner, the company's newest and largest passenger plane, takes off for its first test flight at Paine Field Airport March 20, 2011 in Everett, Washington. The new plane features quieter, more fuel efficient engines, more seating and a redesigned interior.
A Boeing 787 Dreamliner conducts a test flight March 20, 2011 at Paine Field in Everett, Washington. Boeing completed its 1,000th 787 flight at the end of February and is scheduled to deliver the first 787 by the end of the year. (Photo by Stephen Brashear/Getty Images)