R11

R11 stands for:

• Trichlorofluoromethane, a chemical compound
• Rychlostní silnice 11, a Czech highway
• A medical diagnosis encryption according to ICD10 for nausea and vomiting.
• Renault 11, a car model manufacturer Renault

R 11 is:

• Príncipe de Asturias ( R-11 ), a STOVL aircraft carrier and flagship of the Spanish Navy
• Scud, the Russian name of the ground - to-ground missile
• Caudron R-11, a French aircraft during the First World War
• Tumanski R-11, a product manufactured in the USSR jet engine

• Disambiguation
• Abbreviation