British crews in tiny X-craft submarines faced running out of air as they spent days underwater scouting the Normandy beaches.
Author Archives: Gavin Mortimer
Gavin Mortimer is the author of books on wartime special forces including David Stirling: The Phoney Major: The Life, Times and Truth about the Founder of the SAS (Constable, 2022). His next book will appear in 2023.