> open("/usr/local/share/FlightGear/data/Aircraft/b29/Engine/R-3350.xml",
The directory should be plural, "Engines". Maybe that will fix it.
Also, this prop config will give you better thrust. Aero-Matic's prop
generator needs some work.
<xml version="1.0"?>
<!-- Generated by Aero-Matic v 0.7, with new CT and CP
tables from Aero-Matic v 0.8
Inputs:
horsepower: 2200.0
pitch: variable
Outputs:
linear-blade-inches: 248.59203527064
-->
<FG_PROPELLER NAME="prop">
IXX 53.2729
DIAMETER 199.2
NUMBLADES 4
GEARRATIO 2.3
MINPITCH 12
MAXPITCH 40
MINRPM 904
MAXRPM 1130
C_THRUST 2 2
12 40
0.0 0.0519 0.0519
2.4 0.0519 0.0519
C_POWER 17 2
12 40
0.0 0.0604 0.1204
0.1 0.0604 0.1204
0.2 0.0575 0.1204
0.3 0.0547 0.1204
0.4 0.0481 0.1204
0.5 0.0396 0.1191
0.6 0.0321 0.1177
0.7 0.0189 0.1151
0.8 0.0075 0.1097
1.0 -0.0226 0.0896
1.2 -0.0660 0.0602
1.4 -0.1226 0.0301
1.6 -0.1811 -0.0026
1.8 -0.2415 -0.0734
2.0 -0.3019 -0.1469
2.2 -0.3623 -0.2203
2.4 -0.4227 -0.2937
</FG_PROPELLER>
Dave
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