Here is yet another good idea fairy in regards to defeating North Korea’s ICBMs:
Rep. Duncan Hunter, R-Calif., raised more than a few eyebrows (and drew a few rolled eyes) when he suggested in November that the F-35 Joint Strike Fighter could intercept North Korean missiles headed for the United States. Hunter cited analysis from Los Alamos National Labs and other sources, according to Inside Defense.
Turns out the F-35 may be an ICBM buster after all, or at least be helpful toward that end. On Tuesday, Northrop Grumman called a small group of journalists to its offices in Linthicum, Maryland, to show the results of a 2014 experiment conducted with the Missile Defense Agency, or MDA.
The U.S. has no foolproof way to down a North Korean ICBM. Physics says the best opportunity comes during “boost phase,” as the rocket is leaving the launch pad. But DPRK anti-aircraft defenses make it difficult for the U.S. to get a weapon close enough to do any good. That’s why the Pentagon is looking at elaborate, futuristic concepts like arming drones with missile-killing lasers.
But the F-35 is studded with sensors like no other aircraft, including the Distributed Aperture System, or DAS, a half-dozen 17-pound electro-optical and infrared sensors. These feed a helmet-mounted display that allows the pilot to effectively “see through the plane” and spot incoming aircraft and missiles.
In October 2014, Northrop and MDA launched FTX-20, an experiment to see, among other things, whether the DAS could track an enemy ICBM. They took data from the sensors, ran it through algorithms developed by Northrop and MDA’s Enterprise Sensor Lab, generated a 3D-moving picture of the missile’s trajectory, and conveyed it over the Link 16 tactical data exchange. This kind of targeting data can help cue the U.S.Navy’s anti-ballistic missile destroyers or short- and intermediate-range missile defenses like the Army’s Terminal High Altitude Area Defense, or THAAD, missile battery deployed in South Korea. [Defense One]
You can read the rest at the link, but feeding data to Patriot, Aegis, and THAAD systems will not defeat North Korea’s ICBMs. These systems are not designed to intercept ICBMs, the Ground-based Midcourse Defense (GMD) system is. That is why people who understand missile defense would have rolled their eyes at Rep. Hunter’s claim.
Additionally even the feeding of data to these systems to help with cueing the sensors to North Korean launches is of little value considering the US already has two AN/TPY-2 radar sites in Japan that provide much better cueing data. This all adds up to limited value of the capability the F-35 provides in regards to North Korea launches.