During the first six missions, the X-37B spent more than 3,774 days in orbit. It launched on its current mission, OTV-7, on ...

Boeing CEO Kelly Ortberg said at an analyst conference that SpaceX CEO Elon Musk is helping Boeing address issues that have delayed delivery of the new Air Force One jets.

CEO Kelly Ortberg on Thursday said Elon Musk, the head of its space business rival SpaceX, is "helping us a lot" in ...

Boeing's CEO said Elon Musk is helping the planemaker work through bottlenecks that have caused Air Force One jets to fall ...