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 by Staff Writers Washington DC (SPX) Jul 31, 2019
As NASA prepares to land humans on the Moon by 2024 with the Artemis program, commercial companies are developing new technologies, working toward space ventures of their own, and looking to NASA for assistance. NASA has selected 13 U.S. companies for 19 partnerships to mature industry-developed space technologies and help maintain American leadership in space. NASA centers will partner with the companies, which range from small businesses with fewer than a dozen employees to large aerospace organizations, to provide expertise, facilities, hardware and software at no cost. The partnerships will advance the commercial space sector and help bring new capabilities to market that could benefit future NASA missions. "NASA's proven experience and unique facilities are helping commercial companies mature their technologies at a competitive pace," said Jim Reuter, associate administrator of NASA's Space Technology Mission Directorate (STMD). "We've identified technology areas NASA needs for future missions, and these public-private partnerships will accelerate their development so we can implement them faster." The selections were made through NASA's Announcement of Collaboration Opportunity (ACO) released in October 2018. They will result in non-reimbursable Space Act Agreements between the companies and NASA. The selections cover the following technology focus areas, which are important to America's Moon to Mars exploration approach.
Advanced Communications, Navigation and Avionics Vulcan Wireless of Carlsbad, California, also will partner with Goddard to test a CubeSat radio transponder and its compatibility with NASA's Space Network.
Advanced Materials Lockheed Martin of Littleton, Colorado, will work with NASA's Langley Research Center in Hampton, Virginia, to test materials made from metal powders using solid-state processing to improve the design of spacecraft that operate in high-temperature environments. Spirit AeroSystem Inc. of Wichita, Kansas, will partner with NASA's Marshall Space Flight Center in Huntsville, Alabama, to improve the durability of low-cost reusable rockets manufactured using friction stir welding. This welding method, already being used for NASA's Space Launch System, results in a stronger, more defect-free seal compared to traditional methods of joining materials with welding torches.
Entry, Descent and Landing Bally Ribbon Mills of Bally, Pennsylvania, will perform thermal testing in the Arc Jet Complex at NASA's Ames Research Center in California's Silicon Valley. The facility will be used to test a new seamless weave for a mechanically deployable carbon fabric heat shield. Blue Origin of Kent, Washington, will collaborate with NASA's Johnson Space Center in Houston and Goddard to mature a navigation and guidance system for safe and precise landing at a range of locations on the Moon. Sierra Nevada Corporation of Sparks, Nevada, will work with NASA on two entry, decent and landing projects. The company will partner with Langley to capture infrared images of their Dream Chaser spacecraft as it re-enters Earth's atmosphere traveling faster than the speed of sound. For the second collaboration, Sierra Nevada Corporation and Langley will mature a method to recover the upper stage of a rocket using a deployable decelerator. SpaceX of Hawthorne, California, will work with NASA's Kennedy Space Center in Florida to advance their technology to vertically land large rockets on the Moon. This includes advancing models to assess engine plume interaction with lunar regolith.
In-Space Manufacturing and Assembly Blue Origin will partner with Glenn and Johnson to mature a fuel cell power system for the company's Blue Moon lander. The system could provide uninterrupted power during the lunar night, which lasts for about two weeks in most locations. Maxar will test lightweight solar cells for flexible solar panels using facilities at Glenn and Marshall that mimic the environment of space. The technology could be used by future spacecraft to provide more power with a lower mass system.
Propulsion Blue Origin, Marshall and Langley will evaluate and mature high-temperature materials for liquid rocket engine nozzles that could be used on lunar landers. Colorado Power Electronics Inc. of Fort Collins, Colorado, will partner with Glenn to mature power processing unit technology that extends the operating range of Hall thrusters, which are primarily used on Earth-orbiting satellites and can also be used for deep space missions. By integrating their technology with NASA and commercial Hall thrusters, the company expects to provide a propulsion system that can significantly increase mission payload or extend mission durations. SpaceX will work with Glenn and Marshall to advance technology needed to transfer propellant in orbit, an important step in the development of the company's Starship space vehicle. Other Exploration Technologies Lockheed Martin will partner with Kennedy to test technologies and operations for autonomous in-space plant growth systems. Integrating robotics with plant systems could help NASA harvest plants on future platforms in deep space. Through ACO, NASA helps reduce the development cost of technologies and accelerate the infusion of emerging commercial capabilities into space missions. As the agency embarks on its next era of exploration, STMD is focused on advancing technologies and testing new capabilities for use at the Moon that also will be critical for crewed missions to Mars. For more information about Space Technology Mission Directorate opportunities, visit here
Chinese lunar lander awaken for 8th day Beijing (Sputnik) Jul 29, 2019 The Chinese moon mission that includes the lander Chang'e-4 and rover Yutu 2 (Jade Rabbit 2) awoke to begin their eighth month of work on the far side of the Moon, the China National Space Administration (CNSA) said on Saturday. "The Chang'e-4 lander successfully awoke from dormant mode on Friday, 7:12 p.m. Beijing time [11:12 a.m. GMT] and began the eighth month of work on the Moon. The payloads on board, including radiation and neutron dosimeters and a low-frequency radio spectrograph, will turn ... read more
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