Penalized Trust Region algorithm for minimum time-of-flight 6DOF powered descent guidance. Algorithm is based on the following paper Successive Convexification for 6-DoF Mars Rocket Powered Landing with Free-Final-Time by Miki Szmuk and Behçet Açikmeşe. The following three animations are of an out-of-plane trajectory, a planar trajectory, and an imitation of the Starship Flip.
