May 27, 1972 The U.S. International Transportation Exposition -- best known as Transpo ‘72 -- was formally opened at Dulles International Airport in northern Virginia (26 miles [41.8 kilometers] west of Washington, D.C.). U.S. Transportation Secretary John A. Volpe presided over the opening of that extensive nine-day trade show. “Flying trains, square dancing helicopters and the... Continue Reading →

Over the past couple of decades, Mamta Patel Nagaraja has worked on various spaceflight priorities and initiatives at the National Aeronautics and Space Administration (NASA). “I believe in the power of knowledge, of discovering, of exploring,” she said when describing her longtime passion for that field of human endeavor. Patel was born in Anaheim, California.... Continue Reading →

May 25, 1878 U.S. Army officer and civil engineer Frederick Mears, whose legacy includes notable large-scale transportation infrastructure projects in various regions of the world, was born in Omaha, Nebraska. Mears enlisted in the Army in 1899. He was assigned the following year to the Philippines, where he handled several engineering assignments. Mears left the Philippines... Continue Reading →

May 24, 1914 The sixth annual Italian bicycle race known as the Giro d’Italia (Tour of Italy) began in the city of Milan. The multi-day competition was organized by the Milan-based La Gazzetta dello Sport (The Sports Gazette); that newspaper initiated the annual race in 1909 and served as its sponsor. A total of 81 bicyclists... Continue Reading →

May 21, 1914 With 1914 nearly halfway over, 28-year-old Swedish immigrant Eric Wickman was dealing with more than his usual share of challenges. He had arrived in the United States in 1905, and found work as a drill operator in iron ore mines in the northeastern city of Hibbing, Minnesota. In 1914, however, Wickman was laid... Continue Reading →

May 20, 1959 The Ford Motor Company introduced the concept model of the Levacar Mach I, an air-propelled automobile, in the Ford Rotunda in Dearborn, Michigan. The guiding force behind the design for the single-passenger, wheels-free Levacar was Andrew A. Kucher, vice president of engineering for the Ford Motor Company and the head of its... Continue Reading →

Nainoa Thompson is widely regarded as the first Native Hawaiian in modern times to adopt and successfully use traditional Polynesian voyaging methods for open-ocean sailing. Those methods rely on natural reference points (e.g., the Sun, stars, sea swells, the movements of fish and birds) instead of today’s conventional wayfinding instruments for navigation. (A sub-region of... Continue Reading →

May 18, 1940 A highway bridge built across the Manning River in the town of Taree in the Australian state of New South Wales (NSW) made its public debut. This steel truss bridge was officially opened by Alexander Mair, who served as premier of NSW from 1939 to 1941. The structure replaced a steam-driven ferry... Continue Reading →

May 17, 1992 A Baltimore-area light rail system that is operated by the Maryland Transit Administration (MTA) began regular train runs. The initial segment of this system covered 13 miles (20.9 kilometers) between the community of Timonium in Baltimore County and the then-new Major League Baseball stadium (formally named Oriole Park at Camden Yards and... Continue Reading →

May 14, 1920 The Michigan Avenue Bridge, which spans the main stem of the Chicago River in downtown Chicago, was officially opened. This structure is widely believed to have been the first double-deck bridge built with roadway on both levels – the upper level for automobiles, the lower level for heavy commercial vehicles. In addition, the bridge... Continue Reading →

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