Dovetail joint as an "English dovetail." Craftsmen use a 'half-blind dovetail' when they do not want the end grain visible from the front of the joint. The tails fit into mortises in the ends of the board that is the front of the item, hiding their ends. Half-blind dovetails are commonly used to fasten drawer fronts to drawer sides. This is an alternative to the practice of attaching false fronts to drawers constructed using through dovetails. The 'secret mitred dovetail' joint (also called a 'mitred blind dovetail', 'full-blind dovetail', or 'full-blind mitred dovetail') is used in the highest class of cabinet and
Mitre Corporation Mitre occupied in September 1959. After the SAGE project ended in the early 1960s, the FAA selected Mitre to develop a similar system to provide automated air traffic control. The result of the project formed the National Airspace System (NAS), that is still in use today. To support the NAS project and continual operations with the U.S. Department of Defense at the Pentagon, Mitre opened a second "main office" in McLean, Virginia. Through the 1960s, Mitre developed and supported military Command, Control, Communications and Intelligence (CI) projects, including the Airborne Warning and Control System (AWACS). Mitre also worked on a