Updated 2:12 PM EST, Wed, Jan 29, 2020

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US will use Laser-Armed Aerial Drones to Shoot-down Chinese ICBMs


(Photo : USAF) General Atomics MQ-9 Reaper in hunter killer mode.

The U.S. Air Force is on the cusp of deploying remotely piloted aircraft (RPA) or aerial drones such as the General Atomics MQ-9 Reaper as a forward defense against intercontinental ballistic missiles (ICBMs) launched by China against the United States.

Missile defense is one of the new applications being explored for laser-armed RPAs (also called unmanned aerial vehicles or UAVs) by the Missile Defense Agency (MDA), the federal agency responsible for developing a layered defense against ballistic missiles (ICBMs and IRBMs).

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"A UAV-borne laser would be capable of acquiring, tracking and eventually destroying an enemy missile at a much lower cost than the existing BMDS," said MDA Director Vice Admiral J.D. Syring.

"Beyond intercept, these UAVs will also support ascent and midcourse tracking and target discrimination, as an alternative targeting method to ground or ship-based radars, alongside space-based sensors.

RPAs with Airborne Infrared (ABIR) sensors have been tested in the role of a "forward picket" to spot enemy missile launches and track them through their flight trajectory. With their sophisticated technology, RPAs can now discriminate between warheads and decoys.

More important, RPAs will also be able to shoot down ballistic missiles by firing powerful lasers at them during the missile's ascent stage from hundreds of miles away.

MDA MQ-9 RPAs successfully performed missile tracks during the recent Pacific Dragon missile defense exercise held last June at the Pacific Missile Range Facility in Kauai off the coast Hawaii.

Sensors on these drones will ultimately improve the ability of missile defense sensors to track what are called "cold body targets," or missiles flying in space after rocket burnout.

By tracking such targets through their time of flight, defenders can get better target discrimination, thus reducing reaction time, and increasing the probability of hit.

These UAV-based remote sensors have help decrease the reaction time of the AEGIS ballistic missile defense system mounted aboard U.S. navy warships. 

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