Related Publications Related Publications: (1) Pescetelli, F., Minisci, E., Brown, R.E., Re-entry trajectory optimization for a SSTO vehicle in the presence of atmospheric uncertainties, 5th European Conference for Aeronautics and Space Sciences, EUCASS, July 2013. (2) Pescetelli, F., Minisci, E., Maddock, C., Taylor, I., Brown, R.E., Ascent Trajectory Optimisation for a Single-Stage-to-Orbit Vehicle with Hybrid Propulsion, 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference, Tours, France, 24-28 September 2012.