to the side. >> how did he do that? >> two flight instructors were called to give the passenger impromptu lessons on how to fly and how to stay cool under pressure. one of those instructors, roy, is joining us now from england. good to have you on the phone with us. this is unbelievable. how were you able to do something like this, helping someone land a plane for the first time in the dark in. >> well, good morning. yes, it was quite difficult at the time. we had poor john had a very lot of things against him at the time because it was getting dusk. getting dark. we didn't know how much fuel was on board. because although i've flown a cessna 172 hundreds of tiles, they're all a little bit different and john didn't know where the switches were for the lights, cockpit lights and things like that. he didn't want him to start looking round the cockpit and lose concentration on flying the airplane. so together with myself and the radar controller, he did a