Air navigation beacons10/19/2023 Night Air Mail flights began on January 14, 1927.Īirway Bulletin No. Louis-Chicago airway.Ĭontract made 7th day of October 1925 to Robertson Aircraft Corporation Route: Chicago, Illinois, by Springfield, Illinois to St. 25, May 1, 1927, described the New York-Boston Airway (NY-B)-220 milesĬontract Air Mail Route # 2 is the St. Service was inaugurated on this route July 1, 1926, by Colonial Air Transport, Inc.Īirway Bulletin No. The following article in the April 1927 Aero Digest shows a diagram of the arrow and explains that they were being place on Contract Air Mail Routes 1, 2, and 3.Ĭontract Air Mail Route #1 is the New York-Boston airway.Ĭontract made 7th day of October 1925 to Colonial Air Lines (Inc.) Route: Boston, Mass., via Hartford, Conn., to New York, N.Y. When were the Concrete arrows placed across America and what was their purpose?ĭifferent sources attribute them to the Post Office, but it was the Airways Division of the Lighthouse Bureau under the direction of the Post Office that created the beacon stations with the concrete arrows at the base of the towers. If the site was powered by local power, the site number was painted directly on the shaft end of the arrow.Ībout 1932 they started making raised metal arrows on each end of the skeleton tower pointing to the next higher beacon number.ģ types of beacons used on the Transcontinental Airway between 19. A control shed was placed on the feather end of the arrow and the site number was painted on the roof of the shed to let the pilot know where they were. Black beacon numbers were painted on the white side of the shed roof, and white route numbers were painted on the red side of the shed roof.įrom 1926 to 1932 most of the directional arrows were 57 feet in length, made from concrete and placed under the beacon. The control shed roof was painted white on the right side of the gabled ridge and red on the left. The first concrete arrows were whitewashed. This directional arrow pointed to the next higher numbered beacon station site. In December of 1926 a day mark consisting of a directional arrow was added to the sites. Most were placed on a skeleton tower approximately 50 feet in height and powered by a generator, gas or local power and used by air mail pilots for night flying. They are sites along an airway that consisted of a rotating navigational beacon. Beacon stations were developed for night and poor visibility flying conditions.
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