U.S. Navy has deployed a Boeing E-6B “Mercury” to Greenland.

? The U.S. Navy has deployed a Boeing E-6B “Mercury” to Greenland.

The E-6B is a flying nuclear command center designed to communicate with submarines and launch ICBMs if ground command is wiped out.

Built on a 707 airframe
Known as TACAMO: “Take Charge And Move Out”… pic.twitter.com/yW0y5KQcXD

— DD Geopolitics (@DD_Geopolitics) August 23, 2025