https://blog.sandglasspatrol.com/la-usaf-ha-probado-bombas-capaces-de-colaborar-como-un-enjambre/
viernes, 8 de enero de 2021
USAF tests collaborative small diameter gliding bomb swarm
US Air Force Golden Horde bomb demo partly fails @ FlightGlobal
USAF's press release
AFRL demonstrates first collaborative weapon technologies
The Air Force Golden Horde Vanguard program completed the first Air Force flight demonstration of collaborative weapons Dec. 15 using technology developed by the Air Force Research Laboratory and Scientific Applications & Research Associates.
A team from the Air Force Test Center flew an F-16 Fighting Falcon and released two Collaborative Small Diameter Bombs, which are Small Diameter Bombs that have been modified with a collaborative autonomy payload. The CSDBs quickly established communication with each other and their seekers detected a GPS jammer.
During the mission, the weapons referred to predefined rules of engagement, a set of constraints preloaded by a mission planner, and determined that the jammer was not the highest priority target. The weapons then collaborated to identify the two highest priority targets. However, due to an improper weapon software load, the collaboration guidance commands were not sent to the weapon navigation system. Without the updated target locations, the weapons impacted a failsafe target location.
“The Golden Horde demonstration with the Small Diameter Bomb flights is an important step on the path to Networked Collaborative Weapon systems. Completion of this first mission sets the stage for further development and transition to the warfighter,” said Chris Ristich, AFRL Transformational Capabilities Office director.
This initial demonstration represents a critical first step for the Golden Horde program, an initiative focused on advancing networked, collaborative and autonomous, or NCA, weapon capabilities through live and virtual testing. These new technology areas provide the Air Force with a revolutionary way to engage adversary targets.
NCA weapons observe and react to a dynamic battlespace in real time, thereby increasing mission effectiveness within the enemy’s decision loop. When deployed in mass, NCA weapons effectively share information and collaborate to overwhelm adversary defenses.
The technologies enabling this new capability include a home-on-GPS-jam seeker that gathers information about the battlespace, a software defined radio for communication between weapons and a processor preloaded with collaborative algorithms.
The collaborative algorithms use a dynamic approach called play calling, similar to a quarterback calling a play in football. A “play” is an established behavior that groups of collaborative weapons, or swarms, can enable or disable when they meet certain predefined conditions. Weapons that use this technology are semi-autonomous since they abide by predefined rules of engagement and only execute based on an approved list of plays.
While this demonstration has given the Air Force insight and confidence in networked, collaborative and autonomous weapons technologies, no intention currently exists to transition this technology to the CSDB. Col. Garry Haase, director of the AFRL Munitions Directorate explained, “This successful Golden Horde demonstration builds the foundation for integrating this technology into a variety of other weapon systems, which will help the U.S. maintain a technological advantage over our adversaries.”
“I’m very pleased with the results of this first test,” stated Steven Stockbridge, Golden Horde principal investigator. “The team saw good performance from the networked collaborative sub-systems and understood the root cause of the weapons not impacting the desired targets. We anticipate readiness for the next flight test.” Two more CSDB flight tests are planned for early 2021, increasing the number of collaborative weapons in each demonstration to four.
Airbus signs multi-satellite contract with Intelsat for OneSat flexible satellites
press release
Shaping the future with Intelsat: provision of next-generation Software Defined Satellites for global telecommunications services
New success for OneSat, reinforcing its leading position in the market
Toulouse / Mclean, Va, 8 January 2021 – Airbus has signed a contract with Intelsat to build two OneSat satellites operating in multiple frequency bands for Intelsat’s next-generation software-defined network. The contract was signed on 31 December 2020.
The satellites will be based on Airbus’ OneSat product line, the latest generation of fully flexible, in orbit reconfigurable, Software Defined Satellites (SDS). OneSat is designed to deliver the optimal balance between performance, flexibility and competitive cost per bit, while maintaining Airbus’ unrivalled product reliability.
Airbus will deliver an end-to-end fully integrated solution, including design and manufacture of the satellites. The highly capable ground segment software components, when fully integrated into Intelsat’s next-generation software defined network ecosystem and advanced digital suite will allow dynamic operation of end-to-end satellite resources. The two next generation SD satellites will be delivered in 2023.
Jean-Marc Nasr, Head of Airbus Space Systems said, “This important contract with our long-standing and valued partner Intelsat, has a special significance for Airbus. With six satellites now in production - plus options - for three major operators, OneSat has proven that when it comes to fully reconfigurable satellites, Airbus is the winning choice. Our new industrial capabilities put in place at our sites across Europe, together with our solid experience in Eurostar geostationary satellites and mega-constellation manufacturing, will enable production of our truly disruptive OneSats at an unrivalled pace.”
The Airbus Software Defined satellites will deliver powerful performance and a ground-breaking experience for Intelsat customers across multiple geographic regions. This agreement also marks the beginning of a radical evolution of Intelsat’s network; Intelsat is pursuing an aggressive, multi-year network transformation plan with investments in new assets that are designed for extremely high speeds, enhanced capacity flexibility, redundancy and backwards compatibility.
Intelsat Chief Executive Officer Stephen Spengler said: “Intelsat’s investment in Airbus software defined satellites marks an important first step in evolving the world’s largest, most resilient, integrated space and ground network. Intelsat’s next-generation software-defined network will be the catalyst for our growth, enabling future Gogo Commercial Aviation inflight broadband services, as well as other managed services across Intelsat’s customer segments.”