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.
Design Verification Testing (DVT) DEFINITION. A Design Verification Test is a method of testing a product to assure that it meets all of its design specifications. This is also referred to as Verification and Validation (V&V) Testing. SITUATION. As soon as the first prototype is built, the product must begin testing to assure that it meets all of its specifications (verification).