The options for a practical hypersonic missile for the US have narrowed to one after Assistant Secretary of the Air Force Andrew P. Hunter revealed that the Department of Defense is cancelling Lockheed Martin's ARRW (AGM-183A) program.

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AeroVironment has rolled out its latest variant of its Switchblade 300 loitering missile system, more commonly known as a suicide drone. Building on the previous Block 10C, the Switchblade 300 Block 20 boasts greater endurance and ease of operation.

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