A Raytheon official says the Air Force is mulling how to procure Advanced Medium-Range Air-to-Air Missiles while the service waits for the company to finish upgrades. "I think it's a balancing act between filling the stores they need with the most advanced missile that we're making today, versus waiting for something that maybe could be upgraded even further down the road," Ron Krebs, senior director for AMRAAM, said in an April 21 phone interview. "I think they're wrestling with that...