YES
JAS stands for:
- Jakt, Attack och Spaning , type designation of Swedish combat aircraft, see Saab 39
- Japan Air System , former third largest Japanese airline
- Japan Airship Services , a subsidiary of Japan Airlines , operates airships
- JAS Speedkits , British car manufacturer
- Jasper County / Bell Field , airport in Jasper , Texas, USA by IATA code
- Journal of the Atmospheric Sciences , scientific magazine
- Judge Advocate Support , division of the Judge Advocate General's Corps
Jas stands for:
- Jas (Loire) , commune in the Loire department in France
- (5250) Jas , asteroid of the main belt
Jas is the family name of the following people:
- Mona Jas (* 1963), German artist
yes stands for:
- New Caledonia Javanese (ISO-639-3 code), dialect of the Javanese language in New Caledonia and adjacent islands
