17 février 2023 | International, Aérospatial
Space Force sees greater demand for national security launch program
The projected growth is driving the service to consider how it can expand its pool of launch providers.
13 août 2018 | International, Aérospatial
Boeing Makes Third Move Into Metal Additive Manufacturing This Year
Boeing made another investment in additive manufacturing, this time with the intent of producing higher volume of multi-metal parts faster.
Boeing HorizonX Ventures invested an undisclosed amount in Digital Alloys, which created Joule Printing, a metal additive manufacturing technology that uses metal in wire form and high deposition rates to produce the parts. The investment was part of a $12.9 million Series B financing led by G20 Ventures and included other companies. Boeing and Digital Alloys did not disclose the exact investment but Boeing said it “was a minority investor in this round.”
Lee Ann Shay | Aug 10, 2018
Boeing made another investment in additive manufacturing, this time with the intent of producing higher volume of multi-metal parts faster.
Boeing HorizonX Ventures invested an undisclosed amount in Digital Alloys, which created Joule Printing, a metal additive manufacturing technology that uses metal in wire form and high deposition rates to produce the parts. The investment was part of a $12.9 million Series B financing led by G20 Ventures and included other companies. Boeing and Digital Alloys did not disclose the exact investment but Boeing said it “was a minority investor in this round.”
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Digital Alloys holds two patents for Joule Printing, which can use multiple metals into a single part. This could enable new parts designs and improved thermal, electric and mechanical properties. This printing process is “similar to resistive welding and does not result in fully melting the material through external energy sources like lasers, e-beams, or electric arcs. As such, it has the potential to print alloys that have been a challenge with existing printing techniques, but with less energy and a lower machine complexity,” says Boeing.
Joule Printing solves “three big problems that are gating the use of metal printing and production:” production costs, printing speeds and complexity, says Duncan McCallum, Digital Alloy's CEO.
Full Article: https://www.mro-network.com/technology/boeing-makes-third-move-metal-additive-manufacturing-year
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22 juin 2020 | International, Aérospatial
L’inéluctable robotisation de l’armée française
Dans une interview avec Ouest-France, Gérard de Boisboissel, ingénieur de recherche au centre de recherche des écoles militaires de Saint-Cyr-Coëtquidan, revient sur la militarisation de l'armée française, entre les drones aériens Reaper déployés au Sahel, les drones marins de guerre des mines développés à Brest ou « mules » mécaniques en test pour les forces terrestres. « Il est inéluctable que la robotisation de nos équipements va s'accélérer, explique-t-il. Les avantages sont trop importants, notamment la réduction du danger pour l'Homme et sa préservation, mais aussi pour l'omniprésence que permettent ces machines sur le terrain, 24 heures sur 24, sous réserve d'une autonomie énergétique, ainsi que leur meilleure réactivité et précision. Ce seront de nouveaux pions tactiques au service du chef militaire ». Ouest-France du 21 juin 2020
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16 août 2019 | International, Aérospatial
USAF Takes Delivery Of A Rebuilt U.S. Army Black Hawk
Program Will Restore The Pave Hawk Operational Loss Replacement Fleet To Its Authorized Size The first Operational Loss Replacement HH-60G Pave Hawk helicopter has been delivered to the U.S. Air Force by the U.S. Army by Alaska Air National Guard Maj. Paul Rauenhorst and Capt. Seth Peterson pilots on Aug. 5, 2019, to Joint Base Elmendorf-Richardson. Defense Blog reports that the aircraft is a rebuilt low-hour U.S. Army UH-60L Black Hawk aircraft. “It's a much younger airframe,” Rauenhorst said. “These airframes are from 2001 to 2004 models, where ours sitting on the ramp are 1992 models. These are Army Limas rebuilt to be Golf models.” The HH-60 is the primary SAR helicopter deployed by the Department of Defense. Multiple aircraft have been lost in nearly 18 years deployed in combat operations, and the OLR program is designed to bring the Pave Hawk fleet back to its authorized size, according to the report. Chief Master Sgt. Eric Chester, 176th Aircraft Maintenance Squadron superintendent, said that the OLRs will significantly increase the availability for the fleet, as they are lower-time aircraft that will require less maintenance. “The impact of the OLR coming into our wing is huge,” Chester said. “It's a big opportunity for everyone here to be able to take advantage of these new aircraft and reset across the board.” http://www.aero-news.net/index.cfm?do=main.textpost&id=ee00b374-5f9e-4eeb-8664-300e8851226e