Abstract: Systems and methods are disclosed herein to provide trim for a vehicle, such as an aircraft. For example, a method for providing trim may include generally simultaneously determining values for a plurality of trim variables in a plurality of degrees of freedom. In this manner, the iterative aspect of contemporary methods for providing trim is substantially mitigated and a more efficient, robust system is provided.

Abstract: A system, method, and computer program product for analyzing flight test and FDR data that overcomes technical difficulties associated with traditional flight data analysis methods. The method includes inputting angular, linear data and recorded air data, where angular data may include Euler angles or angular rates and linear data may include altitude, ground speed, airspeed, drift angle, runway excursion or load factors. The method generates first inertial data using optimal control to minimize the objective function associated with the angular data and second inertial data using optimal control to minimize the objective function associated with the linear data. The method determines wind speed and direction based on the first and second generated inertial data and the air data.

Abstract: A system, method, and computer program product for analyzing flight test and FDR data that overcomes technical difficulties associated with traditional flight data analysis methods. The method includes inputting angular, linear data and recorded air data, where angular data may include. Euler angles or angular rates and linear data may include altitude, ground speed, airspeed, drift angle, runway excursion or load factors. The method generates first inertial data using optimal control to minimize the objective function associated with the angular data and second inertial data using optimal control to minimize the objective function associated with the linear data. The method determines wind speed and direction based on the first and second generated inertial data and the air data.

Abstract: A system, method, and computer program product for analyzing flight test and FDR data that overcomes technical difficulties associated with traditional flight data analysis methods. The method includes inputting angular, linear data and recorded air data, where angular data may include Euler angles or angular rates and linear data may include altitude, ground speed, airspeed, drift angle, runway excursion or load factors. The method generates first inertial data using optimal control to minimize the objective function associated with the angular data and second inertial data using optimal control to minimize the objective function associated with the linear data. The method determines wind speed and direction based on the first and second generated inertial data and the air data.

Abstract: A system, method, and computer program product for analyzing flight test and FDR data that overcomes technical difficulties associated with traditional flight data analysis methods. The method includes inputting angular, linear data and recorded air data, where angular data may include Euler angles or angular rates and linear data may include altitude, ground speed, airspeed, drift angle, runway excursion or load factors. The method generates first inertial data using optimal control to minimize the objective function associated with the angular data and second inertial data using optimal control to minimize the objective function associated with the linear data. The method determines wind speed and direction based on the first and second generated inertial data and the air data.

Abstract: The present invention related to methods and compositions comprising recombinant vectors comprising chimeric capsids and recombinant pseudotyped vectors with non-native capsid protein(s). The recombinant vectors of the invention confer an altered tropism that permits selective targeting of desired cells.