|Quoting OldAeroGuy (Reply 2):|
All 777's can be certified to Stage 4 noise levels.
|Quoting Orion737 (Reply 12):|
like noisy jets like the 1-11, Trident and 732 not these whiners like the 321 which sounds like its crying when it takes off, mind you considering the size of the engines and the payload its carrying there is no suprise the 321 is crying!
|Quoting Cornish (Reply 13):|
I'm an aviation enthusiast, but I for one living close to an airport am glad for the progress we have made in quieter technology.