Emergency calls from any vessel under attack in the Red Sea are handled thousands of miles away, in Portsmouth, by a Royal Navy supported control centre.

Sitrep’s Tim Cooper is one of the first ever journalists to visit the UKMTO, where calls have soared by 475% as missile and drone attacks from Yemen are launched on average once every two days.

Also on Sitrep, after the Defence Secretary’s plane had its navigation system jammed by Russia, we explain the risks from electronic warfare and what we can do about them.

And the Army’s teamed up with McLaren to learn from Formula 1 electric vehicle technology. We ask former Defence Sustainability adviser Lieutenant General Richard Nugee whether electric vehicles really could rule the battlefield.