Arms-makers are going through a lean period. Some big contracts, such as ones to make bombers, trainer aircraft and drones, are still up for grabs in America, the world’s biggest spender. But it and other rich-world governments, struggling to curb their deficits, are trying ever harder to get the most bang for the fewest bucks.

SmartDrive Systems has added Custom Coaching and Scoring services to its safety program.

For the first time in a decade, the Air Force has opened up a rocket competition to launch the U.S. government's most sophisticated national security satellites. The Air Force released a request for proposal on Tuesday to companies that want to compete for a national security mission set to blast off in 2016.