Atlas Blue were formed in 2004 and so far have had no fatal accidents. They are a subsidiary of the national airline Royal Air Maroc who were formed in 1953 and fly a large fleet (50+) of Boeing and Airbus airliners, and have a very good safety record, as good as any European airline.
Atlas Blue flies 6 Boeing 737-400 manufactured in 1990 (2), 1992,1993 and 1994 (2) - all transferred from Royal Air Maroc in 2004.