With the Standard Warp drive at 17 deg and reduced to standard atmosphere, at
622
Kg, Hard dry runway, the take off run is 220 Meter.
With the Mt C.S. prop I have now 200 Meter (standard atmosphere & 622 Kg).
Measured by making a Video of the take off and measuring the distance between
the
runway lights (several times).
Be cautious with these figures as they are for std atmosphere and temperature
makes a hell of a difference, also in the air may not mean high enough to clear
obstacles.
We have to make these measurements for the German noise certification.
Best regards
Barry
Grahamclk@aol.com schrieb:
> In a message dated 26/02/00 12:09:16 GMT Standard Time,
> sales@fernhurst-tvr.co.uk writes:
>
> << Anyone out there with any experience of prop settings and their effect on
> take offs?? >>
>
> Remember to include the loading etc.- with the 80 hp. there is a dramatic
> difference between 2 up and baggage, and solo no baggage. Leaps into the
> air before you realise in the latter case. 13 seconds is my average normal
> count from stationary to airborne with little wind, 2 up, 15 deg. setting on
> a good surface. If acceleration is constant and assuming 50kts lift off,
> that comes out at 182 yds.
>
> -pity distances along runways are not marked - perhaps one can count the
> lights iif any, or borrow- a golf range ? (:-))
>
> Graham G-EMIN
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