[Answer] In the 1920s, what government organization built giant concrete arrows across the U.S.? – Today’s Trivia

Step 1 : Introduction to the query “In the Nineteen Twenties, what government organization built giant concrete arrows across the U.S.?



…1. Air Visitors Management Affiliation 2. Division of Commerce 3. Amtrak 4. Census Bureau



Step 2 : Answer to the query “In the Nineteen Twenties, what government organization built giant concrete arrows across the U.S.?

Division of Commerce – In 1920, the U.S. opened its first coast-to-coast airmail supply route, however finishing the journey wasn’t simple. The airplane had solely been invented 17 years earlier, and there have been only a few aviation charts obtainable to information airmail pilots alongside the 3,000-mile journey. To assist clear up the drawback, the Division of Commerce and its Bureau of Requirements Aeronautical Department undertook the building of the Transcontinental Airway System, a sequence of beacons and giant concrete arrows supposed to assist information pilots alongside their cross-nation journey. By 1929, the line of arrows prolonged from coast to coast and allowed airmail to securely journey from Atlantic to Pacific in roughly 30 hours. The system was formally decommissioned in the Nineteen Forties with the rise of radio and radar, however over 100 of the concrete markers nonetheless exist in the present day.:

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