Episode 5

With unprecedented access to RAF fighter jets, drones and service personnel, this series takes viewers inside the cockpit and into the very heart of the battle. From RAF Waddington in Lincolnshire, a satellite-controlled Reaper spy drone hunts down ISIS terrorists hiding in caves in the middle of the Iraqi desert. At NATO's largest European airbase in Romania, a pilot vies for promotion before his impending wedding. And the RAF struggle to keep their new jet under wraps from eager aviation fans across the UK.