A private Boeing 737-200, registered N912NB, visited the Airport Bern-Belp in Switzerland. A unique occasion which I did not want to miss. The take off on the runway which is only 1'730 metres long was beyond impressive. Those Pratt & Whitney JT8D engines whined up awesomely while the old turbo jet accelerated and finally climbed away. That might be called perfect plane music. By the way Boeing 737-200 have become very rare nowadays.