GEOST provides expertise in all phases of project development for electro-optics and sensors. Our strengths are in the following areas: EO Sensor Architecture Development, Including Hardware, Software, Algorithms, and Performance Estimation 2D Image Processing and 3D Laser Radar Data Processing, Including Algorithm Development and Real-time Software High Fidelity EO Sensor System Simulation Rapid Prototyping of EO Systems for Risk Reduction, Proof-of-Principle Experiments Segmented Mirror Systems, Space Optics, Adaptive Optics, and Wavefront Sensing Free Space Optical Communications