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Microcomputer simulation of optimal flight paths

In aircraft trajectory optimization problems, flight paths that optimize a given payoff are sought. The payoff can be, for example, the elapsed time or the amount of burned fuel. Optimal control theory provides a framework for optimal trajectory design, but solving an optimal control problem is a laborious and timeconsuming task. In this paper we introduce VIATO, 'Visual Interactive Aircraft Trajectory Optimization', which is a PC based optimization and simulation software for optimal trajectories. The paper is based on ref. [5].