Hmm ... just a question ... did you ever see a SSJ-100 flying so far?
I did a few times on airshows and let me tell you ... it's quiet ... a lot quieter then the F50 (which simply is quite noisy for nowadays norms honestly), same goes for Avro RJ and Embraer E-jet family, all of them making a lot less noise so .. it can only be better, bigger planes does not neccessary means more noise so in that case I do not believe people in the vicinity have a valid reason to complain as they will have very little noise problems in comparision to F50. Can't cound the various times I could here the F50 reversing on the runway from Berchem Station awaiting my train but never heard a Global Express or Avro Jet reversing on the runway from that distance so ...
I've seen the SSJ100 plenty of times on airshows and it was indeed very quiet.
In the same way I have seen the A380 which was very quiet during airshows, but quite noisy in actual operations. I think that at airshows they play a lot with the throttles to make it appear quieter than it really is (full throttle flying towards the spectators, idle when flying away). In addition, the loads are very light (little fuel, no payload), so there is no need for a lot of throttles in the first place.
I think that the SSJ100 will be quite nosiy when taking off with a full load of pax from such a short runway, but also coming in with full reverse.
The F50 makes a deep low pitch hum and a similarily deep rattling reverse. This is much less annoying than the high pitch whine of the departing jets' fans and sub-woofer reverse. While the Avro is relatively quiet in flight especially thanks to GTF and smaller fans/BPR, it's unbearably noisy on the ground.
I'm pretty sure that you could hear it taxiing from the Cathedral
In fact, it's such an annoying noise that it drives you nuts to a point that I sometimes seem to hear it even though I'm nowhere near one...
