Centralized Air Pressure System Consolidated Acquisition of Professional Services Competitive Access Providers Cassini Plasma Spectrometer capital letters Cell Atmosphere Processing System Computer-Assisted Problem Solving Center for Analysis and Prediction of Storms cleaved amplified polymorphic sequence Common Attitude Pointing System Computer Aided Prototyping System Call Attempts per Second Canadian Annual Procurement Strategy Capsule Cardiac Arrhythmia Pilot Study Cassette Programming System catastrophic antiphospholipid syndrome Center for the Analysis and Prediction of Storms Channel Access Protocols cleaved amplified polymorphic sequences Code Abuse Prevention System Combat Airdrop Planning Software Comet/Asteroid Protection System Communications/Aural Protective System Computer Assisted Publication Service Consolidated Aerial Port System Cooperative Agricultural Pest Survey Coordinated Adaptive Planning System Corrective Action Problem System Courtauld's All-Purpose Simulator Crew Activity Planning System Crew Altitude Protection Suit Ca2+-dependent activator protein for secretion Cadillac Area Public Schools calcium-dependent activator protein for secretion California Association of Professional Scientists Call Appearance Sequence Canadian Association for People Who Stutter Canadian Association of Paediatric Surgeons Capital Assets Planning System