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AMRAAM: Deploying & Developing America’s Medium-Range Air-Air Missile

Oct 23, 2018 04:58 UTC by Defense Industry Daily staff

Latest update [?]

F-35 test

October 23/18: More incoming ! The US Air Force is procuring more updated Advanced Medium Range Air to Air Missiles (AMRAAMs) from Raytheon. The awarded cost-plus-incentive-fee option is valued at $62 million and provides for more missiles that integrate the Form, Fit, Function Refresh (F3R) of the AMRAAM guidance section. Friday’s contract involves foreign military sales to Norway, Turkey, Japan, Romania, and Australia. The Air Force’s AMRAAM F3R project is a comprehensive effort to mitigate the effects of parts obsolescence and diminishing manufacturing sources in the missile’s guidance section to extend the missile’s lifetime well into the 2020s. The F3R effort includes the substantial redesign of subsystems that include a new ASIC design, new hardware and a new signal processor. Work will be performed at Raytheon’s factory in Tucson, Arizona, and is expected to be completed by December 2020.

The above update is a recent abstract from our full article, itself part of our subscription offering. Keep reading to know more.

AIM-120C from F-22A
(click for test missile zoom)

Raytheon’s AIM-120 Advanced, Medium-Range Air to Air Missile (AMRAAM) has become the world market leader for medium range air-to-air missiles, and is also beginning to make inroads within land-based defense systems. It was designed with the lessons of Vietnam in mind, and of local air combat exercises like ACEVAL and Red Flag. This DID FOCUS article covers successive generations of AMRAAM missiles, international contracts and key events from 2006 onward, and even some of its emerging competitors.

One of the key lessons learned from Vietnam was that a fighter would be likely to encounter multiple enemies, and would need to launch and guide several missiles at once in order to ensure its survival. This had not been possible with the AIM-7 Sparrow, a “semi-active radar homing” missile that required a constant radar lock on one target. To make matters worse, enemy fighters were capable of launching missiles of their own. Pilots who weren’t free to maneuver after launch would often be forced to “break lock,” or be killed – sometimes even by a short-range missile fired during the last phases of their enemy’s approach. Since fighters that could carry radar-guided missiles like the AIM-7 tended to be larger and more expensive, and the Soviets were known to have far more fighters overall, this was not a good trade.

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