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

Aug 01, 2017 04:58 UTC by Defense Industry Daily staff

Latest update [?]

F-35 test

August 01/17: Its been reported that Raytheon is experiencing issues with the development of a new processor for the AIM-120 air-to-air missile. Ordered under a Form Fit Function Refresh program issued by the Pentagon aimed at upgrading components in the missile’s guidance section, the component in question is a application-specific integrated circuit (ASIC) that will run the missile’s software. Fearing that Raytheon are struggling to keep the AIM-120 on the cutting edge, both the USAF and Navy have slashed their planned FY 2018 acquisitions of the missile by hundreds, but still remain hopeful that a fix can be found despite a key test being postponed by more than a year. Raytheon responded by assuring that a fix had been found for the issue and that the missile program is still on track.ther air-to-air missile.

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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