RCS

• DVB-RCS
• First Czechoslovak Republic
• RC (disambiguation)
• RC Strasbourg Alsace
• RCS MediaGroup
• RCS Motor Club
• Radar cross-section
• Radcliffe Choral Society
• Radio Computing Services
• Radio Corporation of Singapore
• Rajshahi Collegiate School
• Raleigh, Charlotte and Southern Railway
• Random circuit sampling
• Rawmarsh Community School
• Reaction control system
• Real-time Control System
• Red Crescent Society
• Red Cross Society
• Regional Command South
• Remote control system
• Representation of Czechs and Slovaks
• Republic of China Navy
• Resource construction set
• Revision Control System
• Rich Communication Services
• Richmond Christian School
• Risalpur Cantonment railway station
• Riverdale Country School
• Rochester Airport (Kent)
• Rogersville City Schools
• Romania Cable Systems
• Rosehill Christian School
• Royal College of Science
• Royal College of Surgeons
• Royal Conservatoire of Scotland
• Royal Corps of Signals
• Ryan Cayabyab Singers
• Ryan Cochran-Siegle
• UDAN