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.
DMT and the law. DMT is a class A drug which means that it's illegal to have for yourself, give away or sell. The maximum penalty for possession is seven years in jail and/or an unlimited fine. Supplying someone else, even your friends, can get you life and/or an unlimited fine.