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fgdata/Engine/prop_75in2f.xml

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Yet another propeller model -- this one is custom-tweaked to allow the C172R to hit some published performance numbers (including 122kt cruise at 80% power, 8000ft ASL when the engine is leaned for performance). This will be replaced with a more accurate model when we have data available.
2001-12-21 12:47:51 +00:00
<?xml version="1.0"?>
<FG_PROPELLER NAME="Fixed-Pitch 75-inch Two-Blade Propeller">
IXX 1.67
DIAMETER 75
NUMBLADES 2
New engine and propeller model for the Cessna 182S, and more tweaks to the propeller model for the Cessna 172R.
2002-01-14 23:03:59 +00:00
MINPITCH 22
MAXPITCH 22
More tweaks to propeller.
2002-01-12 20:04:29 +00:00
C_THRUST 13 1
Further performance tweaking -- now tested with 20 gal_us in each tank.
2002-01-21 14:07:47 +00:00
0.00 0.1052
0.10 0.1052
0.20 0.1037
0.30 0.1014
0.40 0.0980
0.50 0.0946
0.60 0.0872
0.70 0.0768
0.80 0.0610
0.90 0.0450
1.00 0.0288
1.10 0.0127
1.20 -0.0012
More tweaks to propeller.
2002-01-12 20:04:29 +00:00
C_POWER 13 1
Further performance tweaking -- now tested with 20 gal_us in each tank.
2002-01-21 14:07:47 +00:00
0.00 0.0565
0.10 0.0575
0.20 0.0589
0.30 0.0593
0.40 0.0593
0.50 0.0581
0.60 0.0561
0.70 0.0519
0.80 0.0461
0.90 0.0373
1.00 0.0269
1.10 0.0148
1.20 0.0000
Yet another propeller model -- this one is custom-tweaked to allow the C172R to hit some published performance numbers (including 122kt cruise at 80% power, 8000ft ASL when the engine is leaned for performance). This will be replaced with a more accurate model when we have data available.
2001-12-21 12:47:51 +00:00
</FG_PROPELLER>
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