Blackdog_kt |
07-26-2011 06:25 PM |
Quote:
Originally Posted by Buzpilot
(Post 314847)
If it's ok above 10,000 feet, why don't they simply lock the second stage until that hight then if you run it without CEM?
Now it automaticly shift to second pitch right after takeoff, and only option is to run with CEM activated.
Or is it too complicated to fix?
But the main question was this; Is the second pitch angle real? I mean, it sure don't feel real.
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When flying with CEM off it's like giving control of the CEM to the AI autopilot. This one probably follows the recommended manual procedures and that's why it sticks to high pitch/low RPM setting. Strange as it may sound, that's how these planes were meant to be flown according to the pilot's operating handbook (it's the same in the Blenheim Mk.IV).
The problem comes from the fact that the AI doesn't change back to low pitch/high RPM when your speed gets too low, which is what a real pilot would do to accelerate and then switch back to high pitch/low RPM setting.
It's like gears in a car, high RPM to start and accelerate, low RPM for fuel economy in cruise and higher top speeds. The problem is that once you start maneuvering and bleed off some speed you need to vary the pitch setting to get back the speed you lost and the AI doesn't do it for you.
It could be fixed for sure (it's just a simple trigger to the tune of "go to high RPM when speed falls below X mph, go to low RPM when speed climbs above X mph), but it would also create one more problem even if it did do it automatically: boost levels rise and fall with the change in RPM, so even if the AI helper was correctly manipulating pitch with CEM off, you would still need to be on your toes and vary the throttle appropriately during the changes.
In the meantime, i think it's no biggie flying them with CEM on, it only has two settings and if you disable temp effects (which takes care of the radiator) you get all the control you need for minimal hassle.
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