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Commercial use prohibited.  All other users must give proper credit.</copyright>     <managingEditor>gnolan@grc.nasa.gov</managingEditor>    <webMaster>gnolan@grc.nasa.gov</webMaster>     <pubDate>Tue, 12 Dec 2006 12:00:00 EDT</pubDate>     <lastBuildDate>Tue, 12 Dec 2006 12:00:00 EDT</lastBuildDate>       <itunes:author>NASA GRC Imaging Technology Center</itunes:author>       <itunes:subtitle>Discover the unique research facilities at NASA Glenn</itunes:subtitle>       <itunes:summary>In this collection of video podcasts, the unique capabilities of some of the research facilities located at NASA Glenn Research Center in Cleveland, Ohio are highlighted.</itunes:summary>       <itunes:image href="http://facilities.grc.nasa.gov/podcasts/facilities.jpg"></itunes:image>      <itunes:keywords>NASA, Glenn, research, facilities, science, propulsion, space, aeronautics, tunnel</itunes:keywords>       <itunes:owner>        <itunes:name>Gary Nolan</itunes:name>         <itunes:email>gnolan@grc.nasa.gov</itunes:email>       </itunes:owner>      <itunes:category text="Science" />       <itunes:category text="Education" />       <itunes:explicit>no</itunes:explicit> <!--  -->    <item>      <title>Space Power Facility (SPF)</title>       <description>The Space Power Facility (SPF) houses the world's largest space environment simulation chamber, measuring 100 ft. in diameter by 122 ft. high. In this chamber, large space-bound hardware can be tested in a severe environment similar to that encountered in space. This video was produced by the Imaging Technology Center at NASA Glenn.</description>       <link>http://facilities.grc.nasa.gov/spf/</link>       <enclosure length="35249298" type="video/mpeg" url="http://facilities.grc.nasa.gov/spf/video/SPF.mp4" />       <guid>http://facilities.grc.nasa.gov/spf/video/SPF.mp4</guid>       <pubDate>Tue, 12 Dec 2006 12:00:00 EDT</pubDate>       <itunes:author>NASA Glenn Imaging Technology Center</itunes:author>       <itunes:subtitle>Getting to Space on Earth</itunes:subtitle>       <itunes:duration>7:27</itunes:duration>       <itunes:summary>The Space Power Facility (SPF) houses the world's largest space environment simulation chamber, measuring 100 ft. in diameter by 122 ft. high. In this chamber, large space-bound hardware can be tested in a severe environment similar to that encountered in space. This video was produced by the Imaging Technology Center at NASA Glenn.</itunes:summary>      <itunes:image href="http://facilities.grc.nasa.gov/podcasts/spf.jpg"></itunes:image>      <itunes:keywords>NASA, Glenn, research, test, facility, space, simulation</itunes:keywords>       <itunes:explicit>no</itunes:explicit>     </item><!--  -->      <!--  -->	<item>      <title>Space Power Facility (SPF) - Captioned</title>       <description>The Space Power Facility (SPF) houses the world's largest space environment simulation chamber, measuring 100 ft. in diameter by 122 ft. high. In this chamber, large space-bound hardware can be tested in a severe environment similar to that encountered in space. This video was produced by the Imaging Technology Center at NASA Glenn. (Captioned)</description>       <link>http://facilities.grc.nasa.gov/spf/</link>       <enclosure length="35180206" type="video/mpeg" url="http://facilities.grc.nasa.gov/spf/video/SPF_CC.mp4" />       <guid>http://facilities.grc.nasa.gov/SPF/video/SPF_CC.mp4</guid>       <pubDate>Tue, 12 Dec 2006 12:00:00 EDT</pubDate>       <itunes:author>NASA Glenn Imaging Technology Center</itunes:author>       <itunes:subtitle>Getting to Space on Earth</itunes:subtitle>       <itunes:duration>7:27</itunes:duration>       <itunes:summary>The Space Power Facility (SPF) houses the world's largest space environment simulation chamber, measuring 100 ft. in diameter by 122 ft. high. In this chamber, large space-bound hardware can be tested in a severe environment similar to that encountered in space. This video was produced by the Imaging Technology Center at NASA Glenn. (Captioned)</itunes:summary>      <itunes:image href="http://http://facilities.grc.nasa.gov/podcasts/spf.jpg"></itunes:image>      <itunes:keywords>NASA, Glenn, research, test, facility, space, simulation</itunes:keywords>       <itunes:explicit>no</itunes:explicit>     </item><!--  --><!--  -->    <item>      <title>Abe Silverstein Supersonic Wind Tunnel (10x10)</title>       <description>The Abe Silverstein Supersonic Wind Tunnel (10x10) was designed to test supersonic propulsion components such as inlets, nozzles, and engines. The 10 foot by 10 foot test section speeds can range from Mach 2.0 to 3.5. This video was produced by the Imaging Technology Center at NASA Glenn.</description>       <link>http://facilities.grc.nasa.gov/10x10/</link>       <enclosure length="27955909" type="video/mpeg" url="http://facilities.grc.nasa.gov/10x10/video/10x10.mp4" />       <guid>http://facilities.grc.nasa.gov/10x10/video/10x10.mp4</guid>       <pubDate>Tue, 12 Dec 2006 12:00:00 EDT</pubDate>       <itunes:author>NASA Glenn Imaging Technology Center</itunes:author>       <itunes:subtitle>Going Supersonic on Earth</itunes:subtitle>       <itunes:duration>5:53</itunes:duration>       <itunes:summary>The Abe Silverstein Supersonic Wind Tunnel (10x10) was designed to test supersonic propulsion components such as inlets, nozzles, and engines. The 10 foot by 10 foot test section speeds can range from Mach 2.0 to 3.5. This video was produced by the Imaging Technology Center at NASA Glenn.</itunes:summary>      <itunes:image href="http://facilities.grc.nasa.gov/podcasts/10x10.jpg"></itunes:image>      <itunes:keywords>NASA, Glenn, research, test, facility, space, aeronautics, supersonic, wind tunnel</itunes:keywords>       <itunes:explicit>no</itunes:explicit>     </item><!--  --><!--  -->    <item>      <title>Abe Silverstein Supersonic Wind Tunnel (10x10) - Captioned</title>       <description>The Abe Silverstein Supersonic Wind Tunnel (10x10) was designed to test supersonic propulsion components such as inlets, nozzles, and engines. The 10 foot by 10 foot test section speeds can range from Mach 2.0 to 3.5. This video was produced by the Imaging Technology Center at NASA Glenn. (Captioned)</description>       <link>http://facilities.grc.nasa.gov/10x10/</link>       <enclosure length="27847393" type="video/mpeg" url="http://facilities.grc.nasa.gov/10x10/video/10x10_CC.mp4" />       <guid>http://facilities.grc.nasa.gov/10x10/video/10x10_CC.mp4</guid>       <pubDate>Tue, 12 Dec 2006 12:00:00 EDT</pubDate>       <itunes:author>NASA Glenn Imaging Technology Center</itunes:author>       <itunes:subtitle>Going Supersonic on Earth</itunes:subtitle>       <itunes:duration>5:53</itunes:duration>       <itunes:summary>The Abe Silverstein Supersonic Wind Tunnel (10x10) was designed to test supersonic propulsion components such as inlets, nozzles, and engines. The 10 foot by 10 foot test section speeds can range from Mach 2.0 to 3.5. This video was produced by the Imaging Technology Center at NASA Glenn. (Captioned)</itunes:summary>      <itunes:image href="http://facilities.grc.nasa.gov/podcasts/10x10.jpg"></itunes:image>      <itunes:keywords>NASA, Glenn, research, test, facility, space, aeronautics, supersonic, wind tunnel</itunes:keywords>       <itunes:explicit>no</itunes:explicit>     </item><!--  --><!--  -->    <item>      <title>Research Combustion Laboratory (RCL)</title>       <description>The Research Combustion Laboratory (RCL) performs tests on propulsion components and materials. Altitudes up to 137,000 feet can be simulated. The facility also evaluates cryogenic propellants for use in space. This video was produced by the Imaging Technology Center at NASA Glenn.</description>       <link>http://facilities.grc.nasa.gov/rcl/</link>       <enclosure length="46079997" type="video/mpeg" url="http://facilities.grc.nasa.gov/rcl/video/RCL.mp4" />       <guid>http://facilities.grc.nasa.gov/rcl/video/RCL.mp4</guid>       <pubDate>Tue, 12 Dec 2006 12:00:00 EDT</pubDate>       <itunes:author>NASA Glenn Imaging Technology Center</itunes:author>       <itunes:subtitle>Tesing propellants on Earth</itunes:subtitle>       <itunes:duration>9:45</itunes:duration>       <itunes:summary>The Research Combustion Laboratory (RCL) performs tests on propulsion components and materials. Altitudes up to 137,000 feet can be simulated. The facility also evaluates cryogenic propellants for use in space. This video was produced by the Imaging Technology Center at NASA Glenn.</itunes:summary>      <itunes:image href="http://facilities.grc.nasa.gov/podcasts/rcl.jpg"></itunes:image>      <itunes:keywords>NASA, Glenn, research, test, facility, space, aeronautics, cryogenic, propellant, combustion</itunes:keywords>       <itunes:explicit>no</itunes:explicit>     </item><!--  --><!--  -->    <item>      <title>Research Combustion Laboratory (RCL) - Captioned</title>       <description>The Research Combustion Laboratory (RCL) performs tests on propulsion components and materials. Altitudes up to 137,000 feet can be simulated. The facility also evaluates cryogenic propellants for use in space. This video was produced by the Imaging Technology Center at NASA Glenn. (Captioned)</description>       <link>http://facilities.grc.nasa.gov/rcl/</link>       <enclosure length="46011692" type="video/mpeg" url="http://facilities.grc.nasa.gov/rcl/video/RCL.mp4" />       <guid>http://facilities.grc.nasa.gov/rcl/video/RCL.mp4</guid>       <pubDate>Tue, 12 Dec 2006 12:00:00 EDT</pubDate>       <itunes:author>NASA Glenn Imaging Technology Center</itunes:author>       <itunes:subtitle>Tesing propellants on Earth</itunes:subtitle>       <itunes:duration>9:45</itunes:duration>       <itunes:summary>The Research Combustion Laboratory (RCL) performs tests on propulsion components and materials. Altitudes up to 137,000 feet can be simulated. The facility also evaluates cryogenic propellants for use in space. This video was produced by the Imaging Technology Center at NASA Glenn. (Captioned)</itunes:summary>      <itunes:image href="http://facilities.grc.nasa.gov/podcasts/rcl.jpg"></itunes:image>      <itunes:keywords>NASA, Glenn, research, test, facility, space, aeronautics, cryogenic, propellant, combustion</itunes:keywords>       <itunes:explicit>no</itunes:explicit>     </item><!--  --><!--  -->    <item>      <title>Electric Propulsion Laboratory (EPL)</title>       <description>The Electric Propulsion Laboratory (EPL) supports the development of spacecraft power and electric propulsion systems. EPL features two very large space environment chambers and smaller simulation chambers for testing components. This video was produced by the Imaging Technology Center at NASA Glenn.</description>       <link>http://facilities.grc.nasa.gov/epl/</link>       <enclosure length="34741459" type="video/mpeg" url="http://facilities.grc.nasa.gov/epl/video/EPL.mp4" />       <guid>http://facilities.grc.nasa.gov/epl/video/EPL.mp4</guid>       <pubDate>Tue, 12 Dec 2006 12:00:00 EDT</pubDate>       <itunes:author>NASA Glenn Imaging Technology Center</itunes:author>       <itunes:subtitle>Space Propulsion on Earth</itunes:subtitle>       <itunes:duration>7:20</itunes:duration>       <itunes:summary>The Electric Propulsion Laboratory (EPL) supports the development of spacecraft power and electric propulsion systems. EPL features two very large space environment chambers and smaller simulation chambers for testing components. This video was produced by the Imaging Technology Center at NASA Glenn.</itunes:summary>      <itunes:image href="http://facilities.grc.nasa.gov/podcasts/epl.jpg"></itunes:image>      <itunes:keywords>NASA, Glenn, research, test, facility, space, propulsion, simulation, ion, thruster</itunes:keywords>       <itunes:explicit>no</itunes:explicit>     </item><!--  --><!--  -->    <item>      <title>Electric Propulsion Laboratory (EPL) - Captioned</title>       <description>The Electric Propulsion Laboratory (EPL) supports the development of spacecraft power and electric propulsion systems. EPL features two very large space environment chambers and smaller simulation chambers for testing components. This video was produced by the Imaging Technology Center at NASA Glenn. (Captioned)</description>       <link>http://facilities.grc.nasa.gov/epl/</link>       <enclosure length="34724481" type="video/mpeg" url="http://facilities.grc.nasa.gov/epl/video/EPL.mp4" />       <guid>http://facilities.grc.nasa.gov/epl/video/EPL.mp4</guid>       <pubDate>Thu, 6 Apr 2006 12:00:00 EDT</pubDate>       <itunes:author>NASA Glenn Imaging Technology Center</itunes:author>       <itunes:subtitle>Space Propulsion on Earth</itunes:subtitle>       <itunes:duration>7:20</itunes:duration>       <itunes:summary>The Electric Propulsion Laboratory (EPL) supports the development of spacecraft power and electric propulsion systems. EPL features two very large space environment chambers and smaller simulation chambers for testing components. This video was produced by the Imaging Technology Center at NASA Glenn. (Captioned)</itunes:summary>      <itunes:image href="http://facilities.grc.nasa.gov/podcasts/epl.jpg"></itunes:image>      <itunes:keywords>NASA, Glenn, research, test, facility, space, propulsion, simulation, ion, thruster</itunes:keywords>       <itunes:explicit>no</itunes:explicit>     </item><!--  -->  </channel></rss>