Boeing was supposed to deliver a replacement for Air Force One last year, but significant delays have cost the plane maker billions on the project. They have also drawn ire from the president, who told reporters aboard Air Force One in February that he was “not happy with Boeing” and may purchase a plane elsewhere.

President Donald Trump said a luxury jet being offered by the government of Qatar would be used as a temporary Air Force One, indicating an intention to accept a gift that has sparked ethical and security concerns in Washington.