Sir Richard Branson (R) and designer Burt Rutan stand behind SpaceShip2 just after its successful landing in Mojave, Ca. (Photo courtesy of Virgin Galactic)
Southwest Airlines on Monday morning said it found subsurface cracks in two Boeing 737s, days after a similar plane was forced to make an emergency landing after it experienced an in-flight fuselage rupture.
More wreckage of Air France Flight 447 was found in the Atlantic Ocean on Sunday, nearly two years after the Airbus A330-200 went missing during a flight from Rio de Janeiro to Paris.