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The Glenn Research Center (more correctly, the NASA John H. Glenn Research Center at Lewis Field) is a NASA center, located in Cleveland, Ohio between Cleveland Hopkins International Airport and the Rocky River Reservation (part of the Cleveland Metroparks). Its current Director is Dr. Woodrow Whitlow Jr. and its Deputy Director is Richard S. Christiansen.^[1] Glenn is a NASA research center, whose primary mission is to develop science and technology for use in aeronautics and space.

Contents 1 History 2 Facilities 3 Significant developments 4 Significant contributions 5 Future of Glenn 6 References 7 External links

It was established in 1942 as part of the National Advisory Committee for Aeronautics (NACA) and was later incorporated into the National Aeronautics and Space Administration (NASA) as a laboratory for aircraft engine research.

It was initially named the Aircraft Engine Research Laboratory after funding approval was given in June 1940. It was renamed the Flight Propulsion Research Laboratory in 1947, the Lewis Flight Propulsion Laboratory in 1948 and the NASA Lewis Research Center in 1958.

On March 1, 1999, the Lewis Research Center was officially renamed the NASA John H. Glenn Research Center at Lewis Field after John Glenn (American fighter pilot, astronaut and politician) and George W. Lewis (head of NACA from 1919 to 1947). Within NASA, Glenn is often referred to by the acronym GRC (not to be confused with GSFC, the Goddard Space Flight Center).

Plum Brook Station (PBS)

The 6400-acre Plum Brook field station near Sandusky, Ohio is also part of Glenn. It specializes in very large-scale tests which would be hazardous within the confines of the main campus.^[2] The Spacecraft Propulsion Facility at Plum Brook Station (PBS) is the world's only facility capable of testing full-scale upper-stage launch vehicles and rocket engines under simulated high-altitude conditions. The PBS Space Power Facility houses the world's largest space environment simulation chamber. PBS also has cryogenic test facilities and a hypersonic wind tunnel.^[3]

Icing Tunnel

An icing tunnel is capable of simulating atmospheric icing condition to test the effect of ice accretion on aircraft wings and body as well as to test anti-icing systems for aircraft.

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in Aeronautics Science and Technology

in Space Science and Technology

The Glenn Research Center, along with its partners in industry, are credited with the following:

• The liquid hydrogen rocket engine, which Wernher von Braun credited as being the critical technology leading to the Apollo moon landing^[4]
• The Centaur upper stage rocket^[4]
• The Ion thruster, a high-efficiency engine for spaceflight.^[5]. A Glenn-derived ion engine was used on the successful NASA probe Deep Space 1.
• The Electrical Power System (EPS) for Space Station Freedom, which, except for minor modifications, is currently used on International Space Station (ISS)

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to Education

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Other

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Since 2004, NASA has begun shifting its focus towards space exploration as mandated by the Vision for Space Exploration. It has been perceived by some that in doing so, the regional NASA centers focused on research and technology, such as Glenn, are becoming more and more marginalized in terms of resources and relevance [4]. The future of these research centers is of course uncertain, and will have a lot to do with the evolution of NASA itself over the coming decades.

On May 13, 2006, it was announced that NASA Glenn Research Center had secured management of the Crew Exploration Vehicle's service module, which promises to generate billions of dollars and hundreds of jobs for the center, which will control management and budgeting for the project. This work will secure the center's future in the near term, and signals a shift in priority for the center from aeronautical research to space exploration, aligning itself closer with NASA's new mission.

• Glenn Research Center
• Engines and Innovation: Lewis Laboratory and American Propulsion Technology (NASA SP-4306, 1991) -- An entire book, including photos and diagrams, on-line! Scroll down for "table of contents" link.
• Glenn Research Center is at coordinates 41°24′46″N 81°51′45″W / 41.412843, -81.862399Coordinates: 41°24′46″N 81°51′45″W / 41.412843, -81.862399

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NASA Ames Research Center · Dryden Flight Research Center · Glenn Research Center · Goddard Space Flight Center · Jet Propulsion Laboratory · Lyndon B. Johnson Space Center · John F. Kennedy Space Center · Langley Research Center · Marshall Space Flight Center · John C. Stennis Space Center