Delta operates the second-largest fleet of Boeing 757-300s in service along with the largest fleet of 757-200s.

Fortunately for Boeing, the Air Force did not heavily consider “past performance” in the selection—prioritizing "best overall value" in the contract.

Boeing has faced delays and glitches on many programs, including its Air Force One replacement and its 777X wide-body jet. Delivery on the new Air Force One is so far behind that Boeing told the ...