The New Air Force Ones Are Late, So the Old Planes Need More Cash, Official Says - Defense One

Air Force acquisition chief cites 2- to 3-year delay, which Boeing blames on subcontractor and supply problems.

F-22s Marked for Retirement Will Never Be Combat Worthy, General Says - Defense One

Boeing risks missing Air Force One 2024 deadline due to legal

The US Air Force has built and flown a mysterious full-scale prototype of its future fighter jet

Boeing B-52 Stratofortress - Wikipedia

U.S. Air Force The Heritage Foundation

The New Air Force Ones Are Late, So the Old Planes Need More Cash

Air Force One Cost Overruns Demonstrate Expense of Imperial Presidency

New Air Force One Delayed Again With First Delivery Set For 2026

F-15EX not currently at risk of schedule breach, despite delivery delays: USAF - Breaking Defense