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Originally Posted by IvanK
[…] In the case of the Spitfire MKI the Wiggle room and technique on how to get benefit of it is clearly stated in the Spit Manual. To all intensive purposes it provided similar pitch control to what we see in the 109E though ergonomically not as well set up. No such mention of this wiggle room is mentioned in the Hurricane I manuals though. Here is an excerpt describing its operation from the Spit I pilots notes:
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I think that assumption is incorrect Blackdog Kt The Spit manual implies that its just a matter of using the Prop pitch control as a Vernier device that enables you some additional control of Prop pitch other than just the Coarse and Fine stops. The location of the Prop pitch control in the Spit I makes it a little easier to manage.
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That’s very interesting information IvanK, thanks for sharing!
Regarding the de Havilland two position propeller on the Spitfire I:
"If the two position control is fitted on this aeroplane it can also be operated to give various airscrew pitch settings between fine and coarse; this is obtained by slowly moving the control between its range of movement until the desired r.p.m. are obtained. […] This in effect will give a similar improvement in performance to that obtained by means of a constant speed airscrew."
Are the devs aware of this?
Hmm, come to that; are the devs aware that Spitfire Is were equipped with constant speed propellers during the Battle of Britain?