During a Senate hearing on Tuesday, Sen. McCain and others expressed exasperation with the U.S. reliance on a Russian-made rocket engine to send payloads into space.
With ULA launching the last of the second generation, the service awards Lockheed a contract to help the transition to the next generation.
The Air Force is considering early termination of a launch support contract option, as Sen. John McCain renews a push to ban use of the Russian-made RD-180 engine.
DARPA's analog-to-digital converter can analyze large swaths of the electromagnetic spectrum, keeping systems alter to jamming and other interference.
The Air Force shores up its effort to get a next-generation booster off the ground.
EW division chiefs from the military services tell a congressional panel the U.S. needs to keep up with nations such as Russia and China.
Aruba's Command Post Wi-Fi brings NSA-approved wireless to WIN-T at the battalion level.
A DARPA program is calling for a small, low-power but extremely accurate clock that could maintain location data when GPS goes out.