@pikapower25 It had a tendency to cause vibrations at certain RPMs, this felt unpleasant if you were sitting near it on a Caravelle. But my favourite sounding jet engine, too.
@@MarkHoldcraft The engine mounts seem to have been designed for the original Avon engines which did not vibrate. But the PW turbofans seem to have had a bad effect on the rear of the plane. It depended on the RPM of course.
![MUST HEAR!!! Boeing 707 Takeoff: Four JT3D turbofan engines giving their best & loudest! [AirClips]](http://i.ytimg.com/vi/EI3owgIj6zs/mqdefault.jpg)
Love the dc 9
Nice capture of the engine audio. Sounds really good from that seat.
Oh man, those were the days...
GOD THOSE JTDs ARE MUSIC TO MY EARS!
My favorite sounding engine!!
@LoveJT8D Yeah the sounds were awesome from that seat! I miss the DC-9-30.
terrific sound recording and steady camera
@pikapower25
It had a tendency to cause vibrations at certain RPMs, this felt unpleasant if you were sitting near it on a Caravelle. But my favourite sounding jet engine, too.
i understand on the caravelle that the engine mounts and area around that were prone to vibrations. i never experienced it on a nine
@@MarkHoldcraft The engine mounts seem to have been designed for the original Avon engines which did not vibrate. But the PW turbofans seem to have had a bad effect on the rear of the plane. It depended on the RPM of course.
Awesome video! =D
Hm, must have been a pretty empty airplane to be using power settings that low.