Reproduced from: A Suboptimum Filter With Modified Covariance (Suboptimum Filter For Trajectory Estimation From Parameters, Using Modified Covariance With Least Squares Formulation In Kalman Setting) Abstracted in International Aerospace Abstracts. A70-44601.
Reproduction Note:
Microform. New York : American Institute of Aeronautics and Astronautics, Technical Information Service, [19--?]