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Author Topic:   Prop updates...
Razer
Pilot
posted 03-30- 11:29 AM     Click Here to See the Profile for Razer   Click Here to Email Razer     Edit/Delete Message   Reply w/Quote
Well, with the cool new things bryan added to SDOE i think we need to figure out which props have fixed pitch, constant pitch, and manual pitch.

this way we can use this new feature now and not put it off till later. Even if we don't do anything with the planes themselves we still need the info.

So, whos got info on the current plane set and any plane in development (that you know is in development)

I need info on the P-51B is you got it!

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Tony "Razer" Martin
FS Hangar

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jedi
Pilot
posted 03-30- 02:53 PM     Click Here to See the Profile for jedi   Click Here to Email jedi     Edit/Delete Message   Reply w/Quote
Pretty sure anything with a Merlin and anything with a P&W 2800 had "constant-speed, controllable pitch" props.

The 109s initially had "variable pitch" props with no governor (i.e. fixed pitch once set, but settable to any pitch). Not sure about later 109s.

190s had "kommandogerat" automatic system which electrically controlled pitch, RPM, and (I think) mixture--sorta like what we got now.

Not sure about the more "esoteric" planes like the I-16 or Do-17, but I'd say the "standard" for the period would be the constant-speed, controllable type where the pilot sets RPM and manifold pressure, and the prop maintains the set RPM.

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--jedi--

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Snickers
Pilot
posted 03-30- 03:13 PM     Click Here to See the Profile for Snickers   Click Here to Email Snickers     Edit/Delete Message   Reply w/Quote
PBY - Manual pitch

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Elric
Pilot
posted 03-30- 03:34 PM     Click Here to See the Profile for Elric   Click Here to Email Elric     Edit/Delete Message   Reply w/Quote
Spit 1a, hurricane and ju87 started off with (two blade?) two pitch ( fine and coarse ) propellors and moved to the DeHavilland 3 blade Hydromatic Constant speed props ( made in America under the Hamilton brand ) when they became available ( I don't know when I imagine 1941+)

The Mosquito FB.VI had a 3 blade constant speed prop.

The Bf109 and bf110 had full variable pitch controls

Elric

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Maury Markowitz
Pilot
posted 04-01- 12:36 PM     Click Here to See the Profile for Maury Markowitz   Click Here to Email Maury Markowitz     Edit/Delete Message   Reply w/Quote
quote:
Originally posted by Razer:
Well, with the cool new things bryan added to SDOE i think we need to figure out which props have fixed pitch, constant pitch, and manual pitch.

It's this easy: anything from 1939 or earlier had controllable-pitch (pilot sets pitch directly). Anything from then on has controlable-RPM (constant-speed).

So...

Hurry I & II - controlled pitch
Spit 1 - same
Me 109 some E's and all earlier - fixed

Pretty much everything else is constant speed.

Maury

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Hawk
General
posted 04-01- 06:31 PM     Click Here to See the Profile for Hawk     Edit/Delete Message   Reply w/Quote
Could I use these on my planes Razer? I am sure they both use fixed pitch props.

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Razer
Pilot
posted 04-01- 07:30 PM     Click Here to See the Profile for Razer   Click Here to Email Razer     Edit/Delete Message   Reply w/Quote
its new code in patch 1.5.2.6. Anyone can use it.

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