As British troops prepare to evacuate Kabul, the Taliban take the city, unleashing chaos on the airport runway. The evacuation can't begin until the military clear the airfield of the thousands of panicked civilians who've broken through.

Troops at Kabul airport must make life-and-death decisions as they struggle to control crowds of terrified civilians. In the air, pilots navigate treacherous Afghan skies, while the RAF must decide whether to overload aircraft to take more evacuees.

British troops rush to deal with the aftermath of a deadly explosion at Kabul airport and must stop processing civilians as they have to start extracting their own forces out of the country.