The Air Force's top uniformed acquisition official said this week the service is unlikely to release a request for proposals on the next-generation Joint Surveillance Target Attack Radar System until late November or December, after Congress returns and passes a new defense authorization bill. “I don't know that they're going to give us a whole lot more of the language until they pass a bill,” Lt. Gen. Arnold Bunch said Oct. 26 at an unmanned systems defense conference. “We're trying...