3 mars 2024 | International, Aérospatial
4 septembre 2020 | International, Aérospatial
Air Force Research Laboratory announces new space experiments
by Sandra Erwin
AFRL's Space Vehicles Directorate will study the physics of very low Earth orbit, and will pursue sensor technologies for cislunar space
WASHINGTON — The Air Force Research Laboratory announced Sept. 2 it will pursue two new space experiments — one will test the performance of satellite instruments in low orbits and the other is to advance sensor technology to monitor cislunar space
The experiments are run by AFRL's Space Vehicles Directorate at Kirtland Air Force Base, New Mexico.
Col. Eric Felt, the director of the Space Vehicles Directorate, said 27 teams submitted proposals and the two projects that won address important areas of space that impact national security.
The experiment known as “Precise” will study the physics of very low Earth orbit, or VLEO, which extends from 90 to 600 kilometers aboveEarth. AFRL said the experiment will examine the ionosphere and how gases impact radio propagation used for communications and navigation.
“The experiment will use sensitive satellite instruments and radio waves to examine changes in the ionosphere resulting from different compositions of ion source gases,” AFRL said in a statement.
Felt in June during a SpaceNews webinar mentioned that VLEO was an area of interest for AFRL. “This is like where you have to be thrusting all the time just to keep your satellite in orbit, at 200 to 300 kilometers,” Felt said.
The second project, named Cislunar Highway Patrol System. or CHPS, will focus on space domain awareness beyond geosynchronous Earth orbit (GEO) all the way out to the moon.
“CHPS will explore concepts for object detection and tracking between GEO, where most U.S. Space Force satellites are flown, and the moon,” said AFRL.
NASA and commercial companies seek to harvest resources and return to the moon, Capt David Buehler, AFRL program manager said. “This increase in activity will require greater domain awareness. We want to be there providing safety of flight when the U.S. puts boots back on the moon.”
The CHPS experiment will investigate sensing technologies and algorithms for object tracking.
“We need to address really basic things that start to break down beyond GEO, like how do we even write down a trajectory. The current space catalog uses Two-Line Elements, or TLEs, which simply do not capture the complex orbital dynamics and have almost no meaning in cislunar space,” said Jaime Stearns, principal investigator.
The next steps for the project leaders will be to submit budgets, program timelines and specific technical objectives by Oct. 1.
At the SpaceNews webinar, Felt said the “best payoff comes from pursuing things that we're not currently doing in space today.”
https://spacenews.com/air-force-research-laboratory-announces-new-space-experiments/
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31 mai 2019 | International, Aérospatial
Ministry of the Armed Forces brings development of future Joint Light Helicopter forward
The French Minister of the Armed Forces, Florence Parly, has announced that the launch of the Joint Light Helicopter (Hélicoptère Interarmées Léger, HIL) program has been brought forward to 2021. The HIL program, for which the Airbus Helicopters' H160 was selected in 2017, was initially scheduled for launch in 2022 by the current military budget law. Launching the program earlier will enable delivery of the first H160Ms to the French Armed Forces to be advanced to 2026. During a visit to the Airbus Helicopters headquarters, the Minister also revealed the full-scale mock up of the H160M that will be presented on the Ministry of the Armed Forces stand at the next Paris Air Show. The helicopter was also given its official name and will be designated as “Guépard” (“Cheetah”) by the French Armed Forces. The H160 was designed to be a modular helicopter, enabling its military version, with a single platform, to perform missions ranging from commando infiltration to air intercept, fire support, and anti-ship warfare in order to meet the needs of the army, the navy and the air force through the HIL program. “We are proud that the HIL is considered a strategic program. I would like to thank the Ministry, the French Defence Procurement Agency DGA and the armed forces for their trust and for the close collaboration which helped create the conditions for the program to be brought forward within the framework of the current military budget law,” said Bruno Even, CEO of Airbus Helicopters. “This will make it possible to speed up the replacement of the older generation of aircraft, while optimizing the support and availability of the French State's helicopter fleet. Our teams are committed to delivering an aircraft in 2026 that meets the needs of the French Armed Forces in terms of availability, performance and capability, thus enabling it to rapidly become the new benchmark on the world's medium-lift military helicopter market.” Built around a platform that will enter service next year, the HIL program will benefit from many of the advantages inherent in the civil H160, particularly in terms of support, with simplified maintenance and lower operating costs than the previous generation of helicopters in this category. https://www.verticalmag.com/press-releases/ministry-of-the-armed-forces-brings-development-of-future-joint-light-helicopter-forward/
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14 septembre 2020 | International, C4ISR
US defense department awards AirMap USD3.3m to develop AirBoss platform
US Department of Defense (DoD) has awarded Unmanned Traffic Management (UTM) service provider AirMap a USD3.3 million grant to to commercialize its AirBoss platform. AirBoss is an Intelligence Surveillance and Reconnaissance (ISR) software platform designed for Group 1 UAVs and developed together with Reveal Technology and the DoD's Defense Innovation Unit. The DoD recently announced USD13.4 million in Title III investments to support the domestic small unmanned aerial system (sUAS) industrial base and further enhance the US warfighter's situational awareness, improve human-machine teaming, and provide engineering support for aiding the integration of sUAS capabilities into DoD programs. Under this investment, AirMap received USD3.3 million to aid product development and engineering support for integration of sUAS mission planning, post-mission analysis, and unmanned traffic management software. The award coincides with the launch of the AirMap Defense Group (ADG), a defense and security business unit that provides mission-critical technologies to the DoD. AirMap is working closely with the Marine Corps Warfighting Lab to enhance and field test the AirBoss platform with small quadrotors. Airmap's AirBoss platform supports image mapping and analysis provided by Reveal Technology. Reveal's Farsight mobile application is a 2D/3D mapping and analytical tool for drone imagery, optimized to provide focused, intelligent analytics at the edge. The technology is used to provide intelligence for army squads. “UAS technology delivers critical situational awareness and tactical opportunities,” said Major Steven Norris, ACE Branch Head, Science and Technology, at the Marine Corps Warfighting Lab. “We look forward to further developing Unmanned Traffic Management (UTM) technology to enable safer and more efficient UAS operations teaming with personnel and manned aircraft.” “AirBoss equips troops with the tools to collect, process, share, and act on critical visual intelligence in real time,” said Garrett Smith, CEO Reveal Technology. “We are excited to work with AirMap and the DoD to develop a best-in-class platform for our warfighters. https://www.unmannedairspace.info/latest-news-and-information/us-defense-department-awards-airmap-usd3-3m-to-develop-airboss-platform/