1 In NDA, however, the floor of Class A high-level airspace varies between FL230, in what is referred to as the Northern Control Area, and FL270, in what is referred to as the Arctic Control Areas.  Only IFR flight is permitted in Class A airspace, and all aircraft are therefore subject to ATC clearances and instructions.
dvmt Updated: 07/12/2017 by Computer Hope Short for Dynamic Video Memory Technology, DVMT is an architecture that offers breakthrough performance for the motherboard through efficient memory utilization and Direct AGP. Related pages Computer motherboard help and support.
DVS Shoes DVS Shoes is an American footwear and clothing company that specialises in products for skateboarding, moto, and snowboarding. The name DVS is derived from the word devious. As of December 2013, the company is based in Westminster, in the Orange County area of California, US, and is a subsidiary of the Sequential Brands Group.