Lee Geun-young/via REUTERS According to the Altitude Flight Simulation Center, the Boeing 737-800 is part of the Next Generation (NG) 737 series, which also includes the 737-600, 737-700, and 737-900 ...

The simulator is programmed the same way as a commercial flight using pre-planned routes to fly in real time. The cost to buy ...

He said he gained qualifications enabling him to instruct other people in simulators, but admitted it was "a bit quirky" to have a flight simulator at a spa. "It is a full-scale 1:1, 737-800 ...