Sega Master System Returnil System Safe System Rescue Famicom Disk System Returnil Virtual System System of a Down Korean Broadcasting System Hunan Broadcasting System Liberia Broadcasting System Hokkaido Air System Turner Broadcasting System Sound system (Jamaika) X Window System 360Amigo System Speedup Universal VTOL Control System IBM Q System One Federal Reserve System NASA Docking System Dong-A Broadcasting System Transcontinental Airway System Europa Jupiter System Mission Mobile Servicing System Autonomous System Four Thirds System Titan Saturn System Mission Eduka System Statistical Analysis System Aegis Combat System Radio Data System HARM Targeting System Total Access Communication System Da Vinci Surgical System Laser Weapon Sy…

ystem RUN System South-East Asia Japan Cable System Androgynous Peripheral Attach System Mainichi Broadcasting System Personal Handy-phone System International Docking System Standard Descent Propulsion System Ascent Propulsion System Electronic Chart Display and Information System Papua Indonesia Air System M110 Semi-Automatic Sniper System Manajemen sistem Aegis Ballistic Missile Defense System Harmonized Commodity Description and Coding System System Ever Indonesia Global System for Mobile Communications Asso

ciation Educational Broadcasting System AROS Research Operating System Seoul Broadcasting System Distributed Common Ground System Nintendo Entertainment System Common Internet File System Primary Life Support System Video Home System Orbiter Boom Sensor System Nippon Television Network System Space Shuttle Orbital Maneuvering System HL-20 Personnel Launch System Global System for Mobile Communications Enterprise system Houston Airport System Advanced SystemCare Global Maritime Distress and Safety System Eyes on the solar system Nullsoft Scriptable Install System Space Launch System Air Defense Anti-Tank System Handle System Learning Measurement System Thermal Emission