A constrained optimized trajectory is required to satisfy a hypersonic reentry vehicle's mission requirements and operating limitations. Specified initial and final conditions commonly define a two-point boundary value problem. Such problems have established solution techniques implemented in software packages developed by the National Aeronautics and Space Administration. Current research has demonstrated the use of pseudospectral methods to converge to constrained optimal reentry trajectories. Gauss Pseudospectral Optimal Control Software (GPOCS) is ...
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