REFLECTOR:Rer posting Plane speed
velocityxlfg
reflector@tvbf.org
Tue, 2 Dec 2003 08:51:12 -0600
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I did not get any response to this last post, so to make sure it got out
I am reposting it.
Hi to all that is fling. Boy do I envy you. I have a few questions to =
ask about=20
the real fling statistics. I am using Bates prop Optimizer program to =
design my
prop and to do a good job with that I need to find out the Flat plat =
drag of the plane.=20
This can be figured out by Inputting some real life statistics.=20
I need real numbers of an xlfg , but could use the numbers from
a XLRG also.Any number you can give would be of great help
no matter what model you have as long as you put the model down=20
Info. If you do not have all the numbers some would be better then none.
Thanks
1) Air speed (knots or mph) at WOT at a give density alt.
2) hp of engine at RPM , type of engine would be helpful so I can find =
the power curve for said engine.
3) type of air plane fixed or rg. =20
4) Prop size and type. if fixed what pitch
5) Climb rate ,WOT at what RPM at what Alt.
6) Fuel burn at WOT, and at cruise and if you have it some other fuel =
rates at different RPM. that would
be helpful
7) Gross fight weight for the info given
8) Static RPM at WOT.
9) Any other performance Info you might have.
Thanks all=20
velocityxl@fastmail.fm
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<DIV><FONT face=3DArial>
<DIV><FONT face=3DArial size=3D4>I did not get any response to this last =
post, so to=20
make sure it got out</FONT></DIV>
<DIV><FONT size=3D4>I am reposting it.</FONT></DIV>
<DIV><FONT size=3D4></FONT> </DIV>
<DIV><FONT face=3DArial size=3D4>Hi to all that is fling. Boy do I envy =
you. I have=20
a few questions to ask about </FONT></DIV>
<DIV><FONT face=3DArial size=3D4>the real fling statistics. </FONT><FONT =
face=3DArial=20
size=3D4>I am using Bates prop Optimizer program to design =
my</FONT></DIV>
<DIV><FONT face=3DArial size=3D4>prop and to do a good job with that I =
need to find=20
out the </FONT><FONT face=3DArial size=3D4>Flat plat drag of the=20
plane. </FONT></DIV>
<DIV><FONT face=3DArial size=3D4>This can be figured out by Inputting =
some real life=20
statistics. </FONT></DIV>
<DIV><FONT face=3DArial size=3D4></FONT> </DIV>
<DIV><FONT face=3DArial size=3D4>I need real numbers of an =
xlfg , but=20
could use the numbers from</FONT></DIV>
<DIV><FONT size=3D4>a XLRG also.Any number you can give would be of =
great=20
help</FONT></DIV>
<DIV><FONT size=3D4>no matter what model you have as long as you put the =
model=20
down </FONT></DIV>
<DIV><FONT size=3D4>Info. If you do not have all the numbers some would =
be better=20
then none.</FONT></DIV>
<DIV><FONT size=3D4></FONT> </DIV>
<DIV><FONT size=3D4>Thanks</FONT></DIV>
<DIV><FONT face=3DArial size=3D4></FONT> </DIV>
<DIV><FONT face=3DArial size=3D4>1) Air speed (knots or mph) at =
WOT at a give=20
density alt.</FONT></DIV>
<DIV><FONT face=3DArial size=3D4>2) hp of engine at =
RPM , type of=20
engine would be helpful so I can find the power curve for said=20
engine.</FONT></DIV>
<DIV><FONT face=3DArial size=3D4>3) type of air plane fixed or=20
rg. </FONT></DIV>
<DIV><FONT face=3DArial size=3D4>4) Prop size and type. if fixed what=20
pitch</FONT></DIV>
<DIV><FONT face=3DArial size=3D4>5) Climb rate ,WOT at what RPM at what=20
Alt.</FONT></DIV>
<DIV><FONT face=3DArial size=3D4>6) Fuel burn at WOT, and at cruise and =
if you have=20
it some other fuel rates at different RPM. that would</FONT></DIV>
<DIV><FONT face=3DArial size=3D4>be helpful</FONT></DIV>
<DIV><FONT face=3DArial size=3D4>7) Gross fight weight for the info=20
given</FONT></DIV>
<DIV><FONT size=3D4>8) Static RPM at WOT.</FONT></DIV>
<DIV><FONT size=3D4>9) Any other performance Info you might =
have.</FONT></DIV>
<DIV><FONT face=3DArial size=3D4></FONT> </DIV>
<DIV><FONT face=3DArial size=3D4>Thanks all </FONT></DIV>
<DIV><FONT size=3D4><A=20
href=3D"mailto:velocityxl@fastmail.fm">velocityxl@fastmail.fm</A></FONT><=
/DIV></FONT></DIV></BODY></HTML>
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