Defenders of the Sky: The Great British Airfield: Sezon 1 /serial/Defenders+of+the+Sky%3A+The+Great+British+Airfield-2015-786944/season/1Defenders of the Sky: The Great British Airfield/serial/Defenders+of+the+Sky%3A+The+Great+British+Airfield-2015-786944sezon 1, odcinek 3