General Mission Analysis Tool
Weld Optimization for Automatic Welding
CFDTool - Easy to Use Computational Fluid Dynamics (CFD) Toolbox
Static and Dynamic Structural Analysis of 2D and 3D frames.
Advanced mission simulation and analysis tool
Portable OS X FOSS applications
Optimal control, trajectory optimization, model-predictive control.
SPHERES Facility software for scientists
Satellite Power Analysis Tool
MIT's spacecraft simulator for control algorithm development
A collection of lecture notes and accompanying code on micromechanics
Tycho is a MATLAB package for mission analysis and ADCS applications