Does anyone know what the white noise is called usually? Does it come from the hydraulic system. I have ridden 2 77W's where I haven't heard the "white noise" and most others like CX and SQ where I heard the white noise.
SQ & CX white noise (i.e. taxi to take off):
https://www.youtube.com/watch?v=btFS...nnel=WxStar101 (Cathay Pacific)
https://www.youtube.com/watch?v=k-sC...nnel=WxStar101 (Singapore Airlines)
UA's 77W (i.e taxi to take off)
https://www.youtube.com/watch?v=gmUK...nnel=WxStar101 (United Airlines)
For context, if you are sitting in the same section of the 77W (literally right next to the wing), on one airline (UA) you won't hear the white noise and on SQ and CX you will. The white noise comes from the aisles on the top (something that looks like the speakers). This noise typically starts before pushback and engine startup (and after the doors close) and ends after parking at the gate.
Does anyone know what it is called?
SQ & CX white noise (i.e. taxi to take off):
https://www.youtube.com/watch?v=btFS...nnel=WxStar101 (Cathay Pacific)
https://www.youtube.com/watch?v=k-sC...nnel=WxStar101 (Singapore Airlines)
UA's 77W (i.e taxi to take off)
https://www.youtube.com/watch?v=gmUK...nnel=WxStar101 (United Airlines)
For context, if you are sitting in the same section of the 77W (literally right next to the wing), on one airline (UA) you won't hear the white noise and on SQ and CX you will. The white noise comes from the aisles on the top (something that looks like the speakers). This noise typically starts before pushback and engine startup (and after the doors close) and ends after parking at the gate.
Does anyone know what it is called?
Comment