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 ...

Wednesday, Sierra Space officials announced the spacecraft successfully completed and passed another round of test milestones in collaboration with NASA. The test demonstrated Dream Chaser's "ability ...

to Washington D.C. flightaware Radar tracking data for Flight 5210, available on Flight Aware, shows a sharp spike in the altitude of the plane at the ... were directed to abort their planned ...

A day before the fatal collision between a Black Hawk helicopter and a plane, a Republic Airlines flight approaching Reagan National Airport aborted a landing to avoid colliding with a helicopter.

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

Internal government reports and public databases highlight several instances in which planes narrowly escaped collisions with ...

In the three years before the deadly collision between an Army helicopter and an American Airlines flight near Reagan ...

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

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

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 ...