SailForceWithIncidenceAngle:

% Compute sail force over incidence angle.
   Uses SteeringAnglesToQ to compute the quaternion for the model for the
   given set of incidence angles, then uses the full disturbance model in
   SaiDisturbance to compute the force and torque. The true cone angle can
   then be post-computed from the force vector.

   Since version 9.
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  See also DrawSCPlanPlugIn, Cone, Constant, Plot2D, Unit, JD2000, El2RV, 
  QSail, SteeringAnglesToQ, UToConeClock, DisturbanceStruct, 
  EnvironmentStruct, SailDisturbance, SailEnvironment
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%
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