Add Yahoo as a preferred source to see more of our stories on Google. The U.S. Air Force general who oversees America's intercontinental ballistic missile (ICBM) force sees a long future ahead for the ...
Morning Overview on MSN
US Army fields new Sentinel A4 radars and is gearing up for many more
The US Army has begun fielding its new Sentinel A4 radar, a next-generation sensor that is already arriving in units while a ...
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 ...
The projected price of an Air Force program to build a next-generation nuclear missile – dubbed Sentinel – had risen 81%, from $77.7 billion to nearly $141 billion. (That’s the equivalent of Americans ...
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