The 15-metre-long Echo Voyager, built by Boeing, has the ability to stay at sea for months, without the aid of a support ship. Photo: Boeing The 15-metre-long Echo Voyager, built by Boeing, has the ability to stay at sea for months, without the aid of a support ship. Photo: Boeing
The 15-metre-long Echo Voyager, built by Boeing, has the ability to stay at sea for months, without the aid of a support ship. Photo: Boeing
World /  United States & Canada

The new frontier for drone warfare is underwater, from tiny 7kg microsubs to the 15-metre Echo Voyager

The Pentagon envisages a future undersea battlescape in which unmanned combatants spend years patrolling offshore at a time

The Washington Post
The Washington Post

Updated: 2:54pm, 20 Jul, 2018

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The 15-metre-long Echo Voyager, built by Boeing, has the ability to stay at sea for months, without the aid of a support ship. Photo: Boeing The 15-metre-long Echo Voyager, built by Boeing, has the ability to stay at sea for months, without the aid of a support ship. Photo: Boeing
The 15-metre-long Echo Voyager, built by Boeing, has the ability to stay at sea for months, without the aid of a support ship. Photo: Boeing
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