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The building is made of brown granite.The tower is octagonal in shape, 55 feet (17 m) in height, and provides a focal plane height of 61 feet (19 m). It contains a fourth-order Fresnel lens, which flashes white light every five seconds, and has a range of 11 nautical miles (20 km; 13 mi).
It is home to the historic lighthouses Block Island North Light, on the northern tip of the island, and Block Island Southeast Light, on the southeastern coast. About 40 percent of the island is set aside for conservation, and much of the northwestern tip of the island is an undeveloped natural area and resting stop for birds along the Atlantic ...
Thinsulate fibers are about 15 micrometres (0.00059 in) in diameter, [8] which is thinner than the polyester fibers normally used in insulation for clothing such as gloves or winter jackets. Advertising material suggests that Thinsulate is more effective due to the increased density of fibers with decreased size of fibers compared with more ...
The military bomber jacket was made to be versatile for functionality as it was a lightweight jacket that kept aircrews warm. The B-15 jacket consisted of a fur collar made of cotton which was later changed to nylon after 1945 since it was considered more suitable because it is water resistant and kept perspiration out (Cruz, 2016).
The MA-1 bomber jacket (also known as the MA-1 flight jacket) is an American military jacket which was developed in the 1950s. [1] The MA-1 and its predecessor, the B-15 flight jacket , were originally developed and needed at that time because the characteristics of the new jet aircraft created new requirements for pilot performance, safety ...
Block Island Southeast Light is a lighthouse located on Mohegan Bluffs at the southeastern corner of Block Island, Rhode Island. [ 3 ] [ 4 ] [ 5 ] It was designated a U.S. National Historic Landmark in 1997 as one of the most architecturally sophisticated lighthouses built in the United States in the 19th century.
Use of phrases like, "I need a grippy sock vacation" and "I'm one breakdown away from a grippy sock vacation" — inspired by the high-traction socks that are doled out in hospitals of all kinds ...
Curtiss A-3/A-4 Falcon attack/light bomber: 1924 retired 1937: 155: Curtiss A-8 attack/light bomber: 1931 retired 1939: 13: Curtiss A-12 Shrike attack/light bomber: 1933 retired 1942: 46: Curtiss XA-14 attack/light bomber: 1935 retired prototype: 1: Curtiss A-18 Shrike attack/light bomber: 1935 retired 1943: 13: Curtiss B-2 Condor heavy bomber ...