Sean Feast has worked as a journalist and PR professional for more than thirty-five years and is a director of Gravity Global, an award-winning international communications agency. Sean is a well-respected aviation historian whose past titles for Grub Street include Churchill’s Navigator (with John Mitchell), Heroic Endeavour, Master Bombers, A Pathfinder’s War, The Pathfinder Companion, The Last of the 39-ers and An Alien Sky (with Andy Wiseman). Married to Elaine and with two grown-up sons, Matthew and James, he lives in Sarratt, Hertfordshire.