TY - RPRT TI - Program to Optimize Simulated Trajectories II (POST2) Surrogate Models for Mars Ascent Vehicle (MAV) Performance Assessment AU - Zwack, M. R. AU - Dees, P. D. AU - Thomas, H. D. AU - Polsgrove, T. P. AU - Holt, J. B. PY - 2017 UR - https://ntrs.nasa.gov/citations/20170012332 ID - 20170012332 ER -