Boeing plans to deliver the delayed Air Force One aircraft in 2027. Initially expected in 2024, the project faced challenges, ...

Darlene Costello, the Air Force’s principal deputy assistant secretary for acquisition, technology and logistics, said at a House Armed Services subcommittee hearing Wednesday that certification ...

but they're proposing to bring it into '27," Darlene Costello, acting assistant secretary of the Air Force, told the House Armed Services Committee. Costello said the Air Force is working with the ...

While Boeing aims to deliver the aircraft on the accelerated time line, “I would not necessarily guarantee that date,” Darlene Costello, the Air Force’s acting acquisitions chief ...

"We are looking at the requirements that are being potentially traded off to get to that date, and so I would not necessarily guarantee that date, but they're proposing to bring it into '27," Darlene ...