WASHINGTON (AP) — The new Sentinel nuclear weapons program is 81% over budget and is now estimated to cost nearly $141 billion, but the Pentagon is moving forward with the program, saying that given ...
Concept art shows the LGM-35 Sentinel, the name the U.S. Air Force chose for its planned next-generation intercontinental ballistic missile. (Courtesy of Northrop Grumman) The U.S. Air Force’s ...
The U.S. Air Force’s new intercontinental ballistic missile won’t have its first flight test until February 2026, documents show, putting the costly program further behind schedule. The new date is a ...