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US Navy wants helicopter sonar that can detect subs – and mines
Instead of separate tech to spot mines and subs, the Navy is exploring the convenience of having one sonar that allows a single helicopter to do both.
By Michael Peck
These are Ukraine’s $1,000 interceptor drones the Pentagon wants to buy
Ukraine spent years perfecting cheap drone killers. After burning through billions in missiles in three days, the U.S. and its allies are asking for help.
By Katie Livingstone