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  2. Universities Space Research Association - Wikipedia

    en.wikipedia.org/wiki/Universities_Space...

    The Universities Space Research Association (USRA) was incorporated on March 12, 1969, in Washington, D.C. as a private, nonprofit corporation under the auspices of the National Academy of Sciences (NAS). Institutional membership in the association currently stands at 113 universities.

  3. United States Railroad Administration - Wikipedia

    en.wikipedia.org/wiki/United_States_Railroad...

    The United States Railroad Administration (USRA) was the name of the nationalized railroad system of the United States between December 28, 1917, and March 1, 1920. [1] It was the largest American experiment with nationalization, and was undertaken against a background of war emergency following American entry into World War I .

  4. Northeast Operating Rules Advisory Committee - Wikipedia

    en.wikipedia.org/wiki/Northeast_Operating_Rules...

    The NORAC rules are intended to enhance railroad safety. The rules cover employee responsibilities, signaling equipment, procedures for safe train movement, dealing with accidents and other topics that directly and indirectly affect railroad safety. These rules govern operation on main lines, defined as those with some form of block control system.

  5. Lunar and Planetary Institute - Wikipedia

    en.wikipedia.org/wiki/Lunar_and_Planetary_Institute

    The Lunar and Planetary Institute (LPI) is a scientific research institute dedicated to study of the solar system, its formation, evolution, and current state.The Institute is part of the Universities Space Research Association [1] (USRA) and is supported by the Science Mission Directorate of the National Aeronautics and Space Administration [2] (NASA).

  6. General Code of Operating Rules - Wikipedia

    en.wikipedia.org/.../General_Code_of_Operating_Rules

    The General Code of Operating Rules (GCOR) is a set of operating rules for railroads in the United States. The GCOR is used by Class I railroads west of Chicago , most of the Class II railroads , and many Short-line railroads .

  7. United States Railway Association - Wikipedia

    en.wikipedia.org/wiki/United_States_Railway...

    The 3R Act authorized the USRA to take over the powers of the Interstate Commerce Commission (ICC) with respect to allowing the bankrupt railroads to abandon unprofitable lines. The USRA was incorporated February 1, 1974, and Edward G. Jordan, an insurance executive from California, was named president on March 18 by President Richard Nixon.

  8. USRA Light Mikado - Wikipedia

    en.wikipedia.org/wiki/USRA_Light_Mikado

    This was the standard light freight locomotive of the USRA types, and was of 2-8-2 wheel arrangement in the Whyte notation, or 1′D1′ in UIC classification. A USRA Light Mikado type locomotive donated to the National Museum of Transportation by the Chicago and Illinois Midland Railway

  9. USRA standard - Wikipedia

    en.wikipedia.org/wiki/USRA_standard

    The USRA standard locomotives and railroad cars were designed by the United States Railroad Administration, the nationalized rail system of the United States during World War I. 1,870 steam locomotives and over 100,000 railroad cars were built to these designs during the USRA's tenure.