Boeing today disclosed that it is teamed with General Atomics and Aerojet Rocketdyne for the Next Generation Interceptor, offering what a company official said is "freshness" to the Ground-based Midcourse Defense system modernization competition by pulling in two established defense industry suppliers that haven't previously had high-profile, missile defense accounts. Boeing, prime contractor for the NGI bid, declined to explicitly identify contributions of its two new partners -- for instance, whether one or the other will primarily supply a booster...