# $LastChangedDate: 2009-11-22 22:39:11 -0500 (Sun, 22 Nov 2009) $
# Physics data for SR-71 Blackbird.

# Mass:
Mass            77000.0        # kg

# Thrust:
MaxThrust       290000.0       # newton
EngineType      jet

# Drag:
DragAofALimit   0.25           # limit AoA's contribution to drag (fraction)
DragAofADegree  60.0           # large divisor so small AofA causes negligible drag

# Lift:
LiftoffSpeed            160.0  # kph
MaxAofA                 20.0   # angle-of-attack (degrees)
RangeOfLiftFactor       1.75   # limits the total lift factor
RangeOfLiftFactorSpeed  1.25   # lift factor from speed
RangeOfLiftFactorAofA   2.00   # lift factor from angle-of-attack

# Turning:
TurnDegreeLow           15.0   # degree when banked turn is indicated
TurnDegreeHigh          65.0 

# Airframe:
Length          32.74          # meter
Height          5.64           # meter
MaxSpeed        4700.0         # kph (3000 MPH)
StallSpeed      160.0          # kph (100 MPH)
RollRate        27.5           # deg/sec
PitchRate       12.5           # deg/sec
YawRate         7.5            # deg/sec

# 3D model:
ModelFile          models/sr71/sr71.osg.gz
ModelScale         0.6
ModelOffset        0 -0.5 0  # 3D meters
ModelOffsetGear    0.3    # altitude offset (meters) so that landing gears touch runway
ModelRotationList  { YY -90.0 }
ModelShader        aircraft_sr71

# Control surfaces:
AileronOffset      12.2 0 0
ElevatorOffset     13.1 0 0
AileronDOF         8
ElevatorDOF        8

