vendredi 21 octobre 2016

NASA Establishes the Small Spacecraft Systems Virtual Institute












NASA patch.

Oct. 21, 2016

Small satellites or CubeSats launched in space from ISS. Image Credit: NASA

NASA announces the addition of its newest virtual institute to advance the field of small spacecraft systems. The Small Spacecraft Systems Virtual Institute (S3VI), hosted at NASA’s Ames Research Center in Moffett Field, California, will leverage the growing small spacecraft community, promote innovation, identify emerging technology opportunities, and provide an efficient channel for communication about small spacecraft systems with industry, academia, and other government agencies.

“NASA sees enormous benefits from investing in research and technology development in small spacecraft systems, such as propulsion, that will be essential in advancing the commercial space sector,” said Steve Jurczyk, associate administrator for NASA’s Space Technology Mission Directorate (STMD). “Over the past several years, NASA has increased the generation of new, innovative applications of small spacecraft, with several mission directorates using small spacecraft to meet their goals.”

STMD established the Small Spacecraft Technology Program in 2011 to develop and demonstrate the unique capabilities of small spacecraft to support science, exploration and space operations. The Science Mission Directorate (SMD) and the Human Exploration and Operations Mission Directorate (HEOMD) each are using small spacecraft for a range of activities: earth and space science measurements to help understand our environment; investigations of microgravity effects on organisms to enable the safe exploration of space; and robotic precursors to maximize the productive use of space.


Animation above: Taken by astronauts on May 16, 2016, these images show a CubeSat deployment from the International Space Station. The bottom-most CubeSat is the NASA-funded MinXSS CubeSat, built by the University of Colorado, Boulder. Animation Credit: NASA.

The S3VI will coordinate with key activities such as STMD’s Cube Quest Challenge and HEOMD’s CubeSat Launch Initiative (CLSI). These efforts will continue to offer opportunities for university students and industry to fly small spacecraft as auxiliary payloads on NASA launches.

“The S3VI will provide the first one-stop shop for technical knowledge in the rapidly burgeoning small spacecraft technology fields,” said Jay Bookbinder, director of programs and projects at Ames. “This will result in more efficient development efforts, and enable smaller vendors to compete more effectively in this market.”

Depending on the mission objective, a small spacecraft can range in size from a postage-stamp (under an ounce) up to the size of a refrigerator (about 400 pounds). Many recently launched NASA small spacecraft conform to the CubeSat standards - established by academia - in which a single cube (called a one-unit, or 1U) measures about 4 inches on each side, has an approximate volume of one quart, and weighs less than three pounds. The variety of sizes offers spacecraft capabilities tailored to specific science instruments, exploration sensors, or technology demonstrations.

Over the next year, the S3VI will establish both a physical and virtual presence within NASA and the small spacecraft community at large. Strategic direction and tactical focus for the Institute will result from a series of community activities and workshops. The S3VI will engage with the small spacecraft communities, including academia, industry, and other government agencies to:

- Establish the Institute as the common portal into NASA for all small spacecraft activities. The Institute will capture information on small spacecraft activities and lessons learned; identify small spacecraft collaborative opportunities; and identify NASA points of contact for a variety of small spacecraft activities across the centers.

- Engage subject matter experts from across the small spacecraft communities to define the technical scope, policy issues and direction for the Institute.

- Host the Small Spacecraft Body of Knowledge (SSBK) as an online resource. This includes STMD’s Small Spacecraft Technology State of the Art report, a small spacecraft lessons learned library, a systems test data repository, reliability practices, etc.

The S3VI portal will go live in early 2017, and is jointly sponsored by NASA’s Space Technology Mission Directorate and the Science Mission Directorate. The S3VI is hosted at and managed by NASA’s Ames Research Center in Moffett Field, California.

For more information about the Space Technology Mission Directorate, visit: http://www.nasa.gov/spacetech

For more information about the Science Mission Directorate, visit: https://science.nasa.gov

For more information about small satellites, visit: http://www.nasa.gov/smallsats

Image (mentioned), Animation (mentioned), Text, Credits: NASA/Ames Research Center/Loura Hall.

Greetings, Orbiter.ch

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