Sierra Space officials announced the autonomous spacecraft successfully completed and passed testing milestones in collaboration with NASA.

Sierra Space's "mini shuttle" Dream Chaser space plane may make its maiden flight in May after launching ... translational maneuvers, and abort capabilities. After completing the maneuverability ...

Cockpit warnings logged by air traffic controllers show a record of persistent collision risks near Reagan National Airport ...

While authorities focus on the cause of the US's deadliest aviation disaster since 2001, families are mourning their loved ...

Officials have recovered and identified 55 victims as third Black Hawk pilot identified - None of the 67 passengers and crew ...

Elon Musk-backed SpaceX was forced to abort a launch just 11 seconds before liftoff after a plane was believed to ... So far, a Delta flight from LA to Hawaii and a Southwest Flight from San ...

An incident in Ireland last year saw two planes come dangerously close to colliding after both were cleared for takeoff on intersecting runways.

For the latest updates on the plane crash ... jet had to abort its initial landing at Reagan National Airport after another military chopper appeared in its flight path, airline officials ...

US airlines had gone 16 years without a fatal crash until Wednesday night. But as impressive as that safety record had been, ...