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U.S. Tests Missile Seeker System That Won't Let Go of Its Target No Matter What

Lockheed Martin JAGM-MR 25 photos
Photo: Lockheed Martin
Block 4-ready F-35 Lightning ii over the Mojave DesertF-35 Lightning wearing stunning camoUSAF and RoKAF F-35s flying togetherF-35A Lightning II over the North SeaF-35A Lightning II during She Flies with Her Own Wings air showF-35 Lighting IIs over the Joint Pacific Alaskan Range Complex (JPARC)F-35 Lightning II pulling a multiverse-like stuntF-35 Lightning IIs during refueling mission42 F-35A Lightning IIs on massive elephant walkF-35 Lightning II on hot pit refueling in JapanF-35A Lightning IIs over the UKF-35A Lightning IIs on an elephant walkF-35A Lightning II with the 495th Fighter SquadronF-35A Lightning II at Thunder and Lightning Over ArizonaF-35A Lightning II on vertical ascentF-35 Lightning buzzing the CN TowerF-35A Lighting IIF-35A Lightning IIF-35 LightningF-35A Lightning IIF-35A Lightning IIF-35A Lightning IIF-35A Lightning IIF-35 Lightning cruising subsonic into the sunset
They say a warfighting platform such as a fighter aircraft is only as good as the pilots that fly it and the weapons they carry. When it comes to the latter piece of this puzzle, it can’t get any better than the JAGM-MR. At least when it comes to hitting things on the ground from high up in the sky.
JAGM-MR stands for Joint-Air-To-Ground Missile, and it's a weapon being developed by defense contractor Lockheed Martin. The program kicked off all the way back in 2007, and it is only now entering the final stretch that will see America's aerial power increase significantly.

You see, the MR variant of the JAGM is the latest innovation that came to the mind of the people over at Lockheed. It's the same kind of missile that can be launched from helicopters (the Apache or Seahawk, for instance), or drones (like the Gray Eagle), and of course airplanes (F-35 mostly), only it comes with double the range and a hell of a targeting system that won't let go of the target pretty much no matter what.

Usually, JAGM weapons have a range of five miles (eight km), but as of last year, the MR variant proved it can easily double that, reaching its target located ten miles (16 km) away from where it was fired. This, of course, means a lot for the pilots firing it, as they can do so from a safe distance.

The missile can lock on to either moving or stationary targets, and thanks to a new tri-mode seeker tech that was tested at the beginning of this month at the China Lake Test Range in California, it stays with them until it's sure they are destroyed.

Normally the JAGM comes with something called the Semi-Active Laser (SAL) and the Millimeter Wave (MMW) sensor. They allow the missile to stay on target, but without the aid of a third sensor it proves at times difficult to do, especially when said target gets lost among a multitude of others.

A third sensor added to the MR works in near-infrared and has proven during this month's test, the missile's first guided flight, that it can help the missile to "successfully discriminate between multiple targets." In doing so, it can "lock onto the selected target even when there's multiple targets in the field." What that means for the ones at the wrong end of the missile is that there's no escaping it.

Lockheed Martin does not say when the JAGM-MR will be ready to be fielded on the battlefields of the world. The U.S. Army gave the JAGM weapon the green light for full-rate production in the summer of last year, so it probably won't be long now until it starts to serve.
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Editor's note: Gallery shows the F-35.

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About the author: Daniel Patrascu
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Daniel loves writing (or so he claims), and he uses this skill to offer readers a "behind the scenes" look at the automotive industry. He also enjoys talking about space exploration and robots, because in his view the only way forward for humanity is away from this planet, in metal bodies.
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