For hobbyists and makers, 3D printing expands creative possibilities; for specialized engineers, it’s also key to next-generation spacecraft design.
PASADENA, Calif. (NASA PR) — If you want to see science fiction at work, visit a modern machine shop, where 3D printers create materials in just about any shape you can imagine. NASA is exploring the technique – known as additive manufacturing when used by specialized engineers – to build rocket engines as well as potential outposts on the Moon and Mars. Nearer in the future is a different milestone: NASA’s Perseverance rover, which lands on the Red Planet on Feb. 18, 2021, carries 11 metal parts made with 3D printing.
Indian startup Agnikul Cosmos Launch Vehicles has signed a memorandum of understanding (MOU) to test its Agnibaan booster at the Pacific Spaceport Complex – Alaska on Kodiak Island.
The agreement commits Agnikul and Alaska Aerospace Corporation to working together to obtain regulatory and export control approvals from the Indian and American governments for an initial test launch in 2022, CNBC TV18 reports.
“We are thrilled Agnikul has partnered with Alaska Aerospace for high inclination flight testing. Agnikul has established itself as a leading rocket technology company, and we are pleased Alaska’s proven launch infrastructure and expertise continue to attract new space launch companies from around the world,” said Mark Lester, president and CEO of Alaska Aerospace.
HUNTSVILLE, Ala. (NASA PR) — The process of building landing pads, habitats, and roads on the Moon will likely look different than the common construction site on Earth. Excavation robots, for one, will need to be lightweight yet capable of digging in reduced gravity. A large-scale construction system could be autonomous and equipped to work without astronauts’ help.
HUNTSVILLE, Ala. (NASA PR) — As part of the Artemis program, NASA is returning astronauts to the Moon where we will prepare for human exploration of Mars. Additive manufacturing, or 3D printing, experts from NASA, industry, and academia are pioneering methods to print the rocket parts that could power those journeys.
PARIS (CNES PR) — On Wednesday, 24 June, research laboratories, start-ups, PMEs and other firms presented their work contributing to the launch systems of the future to a top-level audience. In all, €750,000 worth of CNES contracts were awarded to the laureates, which each received €50,000 or €100,000 to develop their solutions.
At its Innovation Day on 7 February in Toulouse, CNES announced a Launchers R&D Challenge under its Connect by CNES initiative, in partnership with ArianeGroup and ESA, designed to ease access to funding for launch systems.
Relativity’s 3D printed Terran 1 launch vehicle offers dedicated missions for Iridium ground spare satellite deployments
LOS ANGELES, June 24, 2020 (Relativity Space PR) — Relativity Space today announced that Iridium Communications Inc. (NASDAQ: IRDM) has signed a launch contract to deliver satellites to orbit.
The contract includes flexible timing for up to six dedicated launches to deploy Iridium’s ground spare satellites to Low Earth Orbit (LEO). The launches will take place on an as-needed basis, determined by Iridium and utilizing Relativity’s Terran 1, the world’s first 3D printed launch vehicle. Launches are planned for no earlier than 2023.
TOKYO (JAXA PR) — The Japan Aerospace Exploration Agency (JAXA) has established a basic mission that uses micro satellites as part of the “environmental maintenance for stable supply of core parts of space systems” shown in the Basic Space Plan.
We are advancing the “Innovative Satellite Technology Demonstration Program” with the aim of conducting on-orbit verification of parts and new elemental technology in a timely and inexpensive manner.
We would like to inform you that we are soliciting demonstration themes for “Innovative Satellite Technology Demonstration Unit 3” and selected the demonstration themes (15 in total) from the 23 themes that we applied for, as shown below.
This first test lasted 30 seconds and was carried out on 26 May 2020 at the DLR German Aerospace Center’s Lampoldshausen testing facility. Additional tests are planned next week. The data from this test campaign will be collected and analysed.
This fully 3D-printed thrust chamber is built in just three parts and could power the upper stages of future rockets.
Additive layer manufacturing also known as 3D-printing, allows more complex designs for higher performance, vastly reduces the number of parts in this case from hundreds to three, and speeds up production time. This reduces costs and significantly improves the competitiveness of liquid propulsion engines for European launch vehicles.
This fullscale chamber has a 3D-printed copper liner with integrated cooling channels and a high-strength jacket built on via cold-gas spraying. Its manifold and single-piece injector head are also 3D-printed.
The production and test of these parts has been performed within ESA’s Future Launchers Preparatory Programme.
COCOA, Fla., May 12, 2020 (Rocket Crafters PR) — Rocket Crafters, the first space launch company to use additive manufacturing to 3D print rocket fuel, announces the conclusion of testing for the Comet engine, a large-scale proof of concept test model of its STAR-3DTM hybrid rocket engine.
The tests were designed to show that the patent-pending hybrid rocket engines could scale from the laboratory to a size more commercially relevant. With 49 successful laboratory tests under their belt ranging from 250 to 500 pounds of thrust, Rocket Crafters initiated testing of the Comet 5000-pound thrust engine in February of this year.
COLOGNE, Germany (ESA PR) — Knowledge and 3D printers at ESA’s European Astronaut Centre (EAC) in Cologne, Germany are being put to work in the fight against COVID-19 as part of a joint initiative to keep essential workers safe.
Usually used to print special items for astronaut training and test ideas for future spaceflight as part of Spaceship EAC, two open-source 3D printers are proving an ideal tool for producing components for face shields as part of a local MakerVsVirus initiative. Under this initiative, EAC contributes its parts to those supplied by a wider hub of makers. The completed face shields are then delivered to hospitals in need.
GREENVILLE, Ind. (April 6, 2020) – Commercial space company Techshot Inc., used its space-based 3D bioprinter, called the BioFabrication Facility, or BFF, to successfully manufacture test prints of a partial human meniscus aboard the International Space Station (ISS) last month.
HOUSTON (NASA PR) — On March 9, 2020, a Dragon cargo spacecraft arrived at the International Space Station carrying dozens of scientific experiments as a part of SpaceX’s 20th cargo resupply mission. Now, Dragon heads home. On April 7, it is scheduled to undock from station, bringing samples, hardware and data from completed investigations back to Earth on its return trip.
Here are details on some of the investigations returning to the ground for further analysis and reporting of results.
In this image from December 2019, astronaut Christina Koch handles media bags that enable the manufacturing of organ-like tissues using the BioFabrication Facility (BFF), a 3-D biological printer on the International Space Station. The BFF could become a part of a larger system capable of manufacturing whole, fully functioning human organs from existing patient cells in microgravity.