Channel Title: NASA STI Program Channel Description: Learn more about NASA Scientific and Technical Information (STI) Program Office at our website listed below. These videos are digital reproductions from the best available source material. Some portions of video and/or audio may pause, skip, or be of poor quality; however, they are being released in the interest of making available as much information as possible. <video> NASA Kennedy Space Center - Home of the Commercial Crew Program Description: The NASA Scientific and Technical Information Program visits NASA's Kennedy Space Center to witness the launch of the Falcon 9 rocket, which is manufactured by one of NASA's commercial providers, SpaceX. Did you know that Kennedy Space Center is the home of NASA's Commercial Crew Program? This program provides human access to the International Space Station and low Earth orbit via the commercial sector. Visit #NTRS for documents regarding the Commercial Crew Program at Kennedy Space Center: https://go.usa.gov/xRVZe Links: Article: The Evolution of the NASA Commercial Crew Program Mission Assurance Program - https://go.usa.gov/xREyJ Related Articles: https://go.usa.gov/xRVZe NASA STI Program: https://sti.nasa.gov NASA Technical Reports Server: https://ntrs.nasa.gov Facebook: https://www.Facebook.com/nasastiprogram Twitter: @NASA_STI </video> <video> Receiving and Processing Isolators and the Handling of Martian Samples Description: Full Title: Receiving and Processing Isolators and the Handling of Martian Samples Inside a BSL-4+ Containment Facility: Summary Video Presentation Teaser For more information, see the record for this video on the NASA STI Repository: https://ntrs.nasa.gov/citations/20205010412 NASA STI Program: https://sti.nasa.gov NASA Technical Reports Server: https://ntrs.nasa.gov Facebook: https://www.Facebook.com/nasastiprogram Twitter: @NASA_STI </video> <video> NASA's Research Access Policy Description: NASA has developed an agency plan, and associated policy, outlining a framework for activities to increase public access to scientific publications and digital scientific data resulting from NASA-funded research. For more information, visit https://sti.nasa.gov/research-access </video> <video> On the Comparison of the Long Penetration Mode (LPM) Supersonic Counterflowing Jet to the .. Description: Classic tonal screech noise created by under-expanded supersonic jets; Long Penetration Mode (LPM) supersonic phenomenon -Under-expanded counter-flowing jet in supersonic free stream -Demonstrated in several wind tunnel tests -Modeled in several computational fluid dynamics (CFD) simulations; Discussion of LPM acoustics feedback and fluid interactions -Analogous to the aero-acoustics interactions seen in screech jets; Lessons Learned: Applying certain methodologies to LPM -Developed and successfully demonstrated in the study of screech jets -Discussion of mechanically induced excitation in fluid oscillators in general; Conclusions -Large body of work done on jet screech, other aero-acoustic phenomenacan have direct application to the study and applications of LPM cold flow jets. For the Oral/Visual Presentation in which this video was presented, please see the following link in the NASA Technical Reports Server (NTRS, http://ntrs.nasa.gov): http://hdl.handle.net/2060/20150016244 </video> <video> NASA STI Trailer Description: </video> <video> Martian Regolith as a Substrate for Foreign Planetary Horticulture Description: For more information, see the record for this video on the NASA STI Repository: https://ntrs.nasa.gov/citations/20205008585 NASA STI Program: https://sti.nasa.gov NASA Technical Reports Server: https://ntrs.nasa.gov Facebook: https://www.Facebook.com/nasastiprogram Twitter: @NASA_STI </video> <video> ELaNa - Educational Launch of Nanosatellites Description: The Launch Services Program (LSP) at NASA's Kennedy Space Center in Florida manages a fun and unique program known as Educational Launch of Nanosatellites or ELaNa. This program enables students in the Science, Technology, Engineering and Mathematics fields to work directly with Nanosatellites and NASA. The students are involved in all aspects of the process from Development to Assembly and testing. CubeSats are small 10x10x10 CM (About 4 Inche Cube) satellites that can do a multitude of tasks once they are released in space. These ELaNa missions are the first Educational Cargo to be carried on launch vehicles for LSP. Links: Article: ELaNa - Educational Launch of Nanosatellite Enhance Education Through Space Flight http://go.usa.gov/xnKGq Related Articles: http://go.usa.gov/xnKGm NASA STI Program: https://sti.nasa.gov NASA Technical Reports Server: https://ntrs.nasa.gov Facebook: https://www.Facebook.com/nasastiprogram Twitter: @NASA_STI </video> <video> NASA Langley Research Center Gantry - STI Centennial Campaign Description: The NASA Scientific and Technical Information Program visits the NASA Langley Research Center Gantry, also know as the Lunar Landing Research Facility (LLRF) to celebrate the Langley Centennial birthday. This large steel structure was first used by the Apollo astronauts to practice their decent to the lunar surface. The LLRF is still used today as a crash testing site for aircraft and a water impact drop facility to NASA's Orion Multipurpose Crew Vehicle. Visit the NTRS for documents detailing research performed at the LLRF https://go.usa.gov/xNhak #nasalangley100 </video> <video> U.S. Spacesuit Knowledge Capture Program Description: The U.S. Spacesuit Knowledge Capture Program, managed by NASA Johnson Space Center, seeks to capture knowledge and lessons learned from well-known experts in the fields of EVA, spacesuits, and portable life support systems. The presentation materials and the lectures with closed captioning are available through the NESC Academy Online: https://nescacademy.nasa.gov/category/5/sub/27 </video> <video> A Simplified Introduction to Disruption-Tolerant Networking Description: This video demonstrates how a network with DTN overlaid can improve transmission of the packets. The video shows the difference between TCP/IP, UDP/IP and Bundle Protocol (BP). For "Delay Tolerant Networking and Cubesats", the Oral/Visual Presentation in which this video was presented, please see the following link in the NASA Technical Reports Server (NTRS, http://ntrs.nasa.gov): http://hdl.handle.net/2060/20140016713. Please note that the video contains no sound. </video> <video> Additive Manufacturing Benefits to Engine Design Description: The record for the presentation is available at NTRS: http://ntrs.nasa.gov/search.jsp?R=20160007075&qs=N%3D0%26DocumentID%20160007075 The record for this supplement is available at NTRS: http://ntrs.nasa.gov/search.jsp?R=20160007756&qs=N%3D0%26DocumentID%20160007756 </video> <video> PubSpace Video Tutorial for Civil Servants Description: An instructional video for NASA Civil Servants to serve as a guide to submitting peer-reviewed, accepted manuscripts for deposit to PubSpace. For questions, please contact the Research Access Help Desk at https://sti.nasa.gov/contact-us or navigate to https://sti.nasa.gov/research-access-frequently-asked-questions. </video> <video> Flight Evolution - PRSEUS, A Composite Material for Greener Flight Description: Pultruded Rod Stitched Efficient Unitized Structure or PRSEUS is a process that stitches lightweight composite materials together that can assist in the development of lighter, damage-tolerant aircraft. This product could help allow jet engines to burn less fuel therefore making it safer and greener to fly. Links: Article: Development of the PRSEUS Multi-Bay Pressure Box for a Hybrid Wing Body Vehicle http://go.usa.gov/xnCuJ Related Articles: http://go.usa.gov/xnCuS NASA STI Program: https://sti.nasa.gov NASA Technical Reports Server: https://ntrs.nasa.gov Facebook: https://www.Facebook.com/nasastiprogram Twitter: @NASA_STI </video> <video> PubSpace Video Tutorial for Grantees Description: An instructional video for NASA grantees (and some contractors) to serve as a guide to submitting peer-reviewed, accepted manuscripts for deposit to PubSpace. For questions, please contact the Research Access Help Desk at https://sti.nasa.gov/contact-us or navigate to https://sti.nasa.gov/research-access-frequently-asked-questions. </video> <video> Rocket Engine Testing the NASA Way! Description: Article: “Next-Generation RS-25 Engines for the NASA Space Launch System” http://go.usa.gov/xQ8Jm Related Articles: http://go.usa.gov/xQ8Jv NASA STI Program: https://sti.nasa.gov NASA Technical Reports Server: https://ntrs.nasa.gov Facebook: https://www.Facebook.com/nasastiprogram Twitter: @NASA_STI Stennis Space Center has long been known as the agency’s largest rocket testing facility and they have been extremely busy with the testing of the upgraded RS-25 engines. In fact all RS-25 Engine testing happens exclusively at Stennis Space Center! If these look familiar to you, it may be due to the fact that they were used as the space shuttle main engine for the last 30 years. Compared to the 3 RS-25 engines that the space shuttle had the SLS will utilize 4 of them to produce 2 Million pounds of thrust. The thorough testing of the RS-25 plays an essential role in upholding NASA’s high standards of efficient and reliable engines. </video>

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Learn more about NASA Scientific and Technical Information (STI) Program Office at our website listed below.

These videos are digital reproductions from the best available source material. Some portions of video and/or audio may pause, skip, or be of poor quality; however, they are being released in the interest of making available as much information as possible.

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