State Route 313 (New York–Vermont) VT 11 by 1938, which was then co-designated as VT 313 from New York to Arlington by 1940. VT 11 was truncated to Manchester between 1947 and 1952, leaving only the VT 313 designation on the New York – Arlington highway. In the late 1970s, US 7 was realigned onto a new limited-access highway through most of southwestern Vermont. The new highway bypassed Arlington to the east. In 1978, VT 313 was extended eastward by way of VT 7A and a new roadway to meet the new routing of US 7. State Route 313 (New York–Vermont) New York State Route
VT-4 (United States) November 1973 saw the introduction of the TA-4J to replace the aging TF-9J for advanced flight training. Beginning in December 1975, VT-4 had the added mission of providing flight instruction for allied foreign military pilots. Flight training has been given to student pilots from Kuwait, Spain, Singapore and Indonesia. In addition to pilot training, VT-4 has had two other significant missions. From 1973 to 1978, VT-4 provided summer jet orientation flights for midshipmen of the United States Naval Academy and the Naval Reserve Officers Training Corps. From 1975 to 1979, VT-4 was also responsible for the training of Naval Flight