Accident investigators are scrutinizing an unsecured cockpit door as a causal factor in the fatal crash of an RV-10 into a factory in Fullerton, California.

The White Swan has been employed in some of the longest flights ever conducted by the Russian Aerospace Forces.

A door was apparently not fully closed on a homebuilt airplane that crashed in Southern California earlier this month. The aircraft attempted to make an emergency landing shortly after takeoff before ...