Ok, hier ist die Liste. Gibt sicher noch mehr, aber das würde es für meinen Geschmack authentischer machen :
1. Do not use the word "AIRPORT" in clearance.
So it's "cleared to Frankfurt as filed". Not "cleared to the Frankfurt Airport as filed".
A more authentic clearance procedure would have the controller first ask "callsign, ready to copy ?" and the pilot respond with "ground, go ahead".
2.. The instruction "line up and wait" should be readback with "lining up and wait". Not with "roger" !
3. Descent instructions are occasionally incorrectly readback. E.g. "descend FL120" got readback with "maintain FL120"
instead of 'descending FL120"
4. Your manual mentions two types of crossing restrictions :
- cross xx miles from XXX at altitude
- descend and maintain altitude. Start down now. I need you level at 30 NM or less
The first one would be quite OK for Europe. But I made around a dozen flights now and never heard the first one in RC4. I hear only the second "I need you ..", which would nobody say here in Europe.
5. About that 'will give him a call' has already been discussed in your forum ...
. It would be great if you could readback a handover just with : "CONTACT ..... ON xxx.xx, CALLSIGN"
6. Sounds like bean counting, but here we must say "tree niner" for "3 9", not "three nine". Surprisingly, just one of your
controller voices really says it. It would be a nice touch, if it could be said consistently like that in European Airspace.
7. For even more refining, try to avoid "ROGER" as much as possible. If someone says "ROGER" here, he could very well also say
"I have no idea what you said". It's a sign for an inexperienced pilot.
8. It would be great if more airport names could be spoken. Many big airports in Europe are missing, e.g. Munich or Dusseldorf or Zurich.
Some names are already spoken as controls, e.g. Munich control or Malmo control or Bremen control. Couldn't you extract these names from the wav file and use them as airport names ? Then we would have already gained some more airport names without the need of more recordings ?