That latter part presumably refers to striking incoming air-to-air missiles, which may prove more challenging than blasting a ballistic missile. But it may also refer to simply burning down an enemy aircraft.
Electric Laser on Large Aircraft (ELLA) would represent a stepping stone toward the Air Force’s long-sought Next Generation Tactical Laser Weapon, which could eventually find its way to fighter-sized aircraft. The challenge rests with creating a powerful electric laser that packs the same punch as bulkier chemical lasers.
Existing chemical lasers such as the Advanced Tactical Laser (ATL) require a massive cargo plane like the C-130 to lift them into the sky, so no laser-outfitted F-22 Raptors will be flying around just yet. But at least the ATL can burn a pretty hole in ground vehicles.
[via Aviation Week's Ares Defense Blog]
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