Overview Lecture Space Systems Engineering presented by: Prof. David Miller prepared by: Olivier de Weck Revised and augmented by: Soon-Jo Chung

TAKAHASHI 8-inch High Precision (RMS WF errors 1/20 λ) Telescope Final Design Designed optimized achromatic doublet to convert a focal telescope to afocal with

Overview Lecture Space Systems Engineering presented by: Prof. David Miller prepared by: Olivier de Weck

麻省理工学院：《Satellite Engineering》Lecture 2 orbital mech

OUTLINE Overview of effects Solar Cycle Gravity Neutral Atmosphere Ionosphere GeoMagnetic Field Plasma Radiation

Electrical Power System Power Source Energy Storage Power Distribution Power Regulation and Control

麻省理工学院：《Satellite Engineering》Lecture 4 propulsion

Outline Launch systems characteristics Launch systems selection process Spacecraft design envelope & environments

Ion Engine and Colloid Thrusters are Electrostatic devices, because the electrostatic forces that accelerate the ions (or droplets) are also directly felt by some electrode, and this is how the structure receives thrust. We could manipulate the expression for thrust density in an ion engine

For a given mass flow m ind thrust F, we would like to minimize the running power