[1] Computer Assisted Problem Solving

[2] Cell Atmosphere Processing System

[3] Courtauld's All Purpose Simulator

[4] Cassini Plasma Spectrometer (Cassini Orbiter, NASA, http://www.jpl.nasa.gov/cassini/)

[5] Common Attitude Pointing System (->"NASA Acronym List") {Luftfahrt}/{Weltraumfahrt}

[6] Crew Altitude Protection System (->"NASA Acronym List") {Luftfahrt}/{Weltraumfahrt}.