AIR TURQUOISE is not an operator noted in the bible of carrier listings, Flight International World Airlines 2005 (but you can be sure it will be in next time around). However it does exist, has a small network of operations from February 2006 plans to introduce an ATR 42 operation between a yet to be confirmed London airport and Reims, perhaps more noted for Champagne and its beautiful cathedral but also just one hour's drive from Disneyland Paris and the eastern environs of the city.
http://www.airturquoise.com
http://www.reims-tourisme.com