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The Red Cross adopted the nationwide plan in January 1914 and established the Red Cross Life Saving Corps. The corps is the forerunner of the present-day Red Cross water safety program. Longfellow organized the lifesaving program. [1] The Jacksonville Beach Volunteer Corps is the last of its kind in the country. [2] The American Red Cross ...
The propelling nozzle converts a gas turbine or gas generator into a jet engine. Power available in the gas turbine exhaust is converted into a high speed propelling jet by the nozzle. The power is defined by typical gauge pressure and temperature values for a turbojet of 20 psi (140 kPa) and 1,000 °F (538 °C). [18]
Aerial view of Naval Air Station St. Louis in the mid-1940s. The airport had its beginnings in 1909, when the Aero Club of St. Louis created a balloon launching base called the "Permanent Aviation Field and Dirigible Harbor" in Kinloch Park, a suburban development of the 1890s. [7]
The Saint Louis Science Center, founded as a planetarium in 1963, is a collection of buildings including a science museum and planetarium in St. Louis, Missouri, on the southeastern corner of Forest Park. With over 750 exhibits in a complex of over 300,000 square feet (28,000 m 2), it is among the largest of its type in the United States.
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Aerojet Rocketdyne is a subsidiary of American defense company L3Harris that manufactures rocket, hypersonic, and electric propulsive systems for space, defense, civil and commercial applications. [ 3 ] [ 4 ] [ 2 ] Aerojet traces its origins to the General Tire and Rubber Company (later renamed GenCorp, Inc. as it diversified) established in ...
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On March 1, 1999, the center was officially renamed the NASA John H. Glenn Research Center at Lewis Field, in honor of John Glenn, who was a fighter pilot, astronaut (the first American to orbit the Earth) and a politician. As early as 1951, researchers at the LFPL were studying the combustion processes in liquid rocket engines. [1]