The Air Force's next-generation nuclear missile program has blown its budget and hit serious delays. Here's how things went sideways.

The Boeing 747 was gifted by the Qatari government and will be used as part of Air Force One. Critics have said the cost of refitting the aircraft could be as high as $1 billion. The Pentagon is set ...

The Sentinel intercontinental ballistic missile (ICBM) nuclear weapons program, in which the Air Force is moving to replace its old land-based nuclear missiles with new ones, has been troubled from ...

Heavier, faster, more lethal, cyber hardened and more reliable are just a few of the attributes woven into the US Air Force’s new Sentinel ICBM, a revamped weapons modernization effort slated to ...

Overseen by the 717th Test Squadron and the Arnold Engineering Development Test Complex, the ground-based fire of the Sentinel’s second stage rocket motor was “conducted in a vacuum chamber to ...