In January 2014, a British Aerospace BAe 146-100 landed at the Airport Bern-Belp. The aircraft is call signed "Forumla One" that reveals its operator the Formula One Management Ltd - Bernie Ecclestone's private jet. The BAe 146 is powered by four ALF-502 turbofan engines which have a low level of operational noise. And know you know the reason why the BAe 146 is nicknamed Whisperjet.