26 décembre 2019 | International, Aérospatial
By: Nathan Strout
Congress wants the Air Force to develop a prototype receiver capable of using navigation signals provided by other countries, which could increase the resilience of the military's position, navigation and timing equipment.
The primary source of the military's PNT data is the Global Positioning System, a satellite system operated by the Air Force. But with adversaries developing GPS jamming technology and anti-satellite weapons that could potentially knock out one or more of those satellites, Congress wants a receiver capable of utilizing other global navigation satellite systems.
The annual defense policy bill, which was passed by both chambers of the legislature this week, calls on the Air Force to develop a prototype receiver capable of utilizing multiple global navigation satellite systems in addition to GPS, such as the European Union's Galileo and Japan's QZSS satellites. The belief is that if the GPS signal is degraded or denied, war fighters could switch to one of those other systems to get the PNT data they need.
According to Brian Weeden, director of program planning at the Secure World Foundation, the provision represents an evolution from the Department of Defense's stance on foreign GNSS signals from 15 years ago.
“When Galileo was first announced, there was a big debate within the Pentagon about whether to cooperate with the Europeans or try and kill it,” Weeden wrote to C4ISRNET in a Dec. 18 email. “The big driver there was that the Europeans were going to park their protected signal on top of M-code and then sell their service as being unjammable by the Americans (assuming that the US couldn't jam the protected Galileo signal without also interfering with M-Code).”
Efforts to kill Galileo ultimately died, Weeden noted, although the EU did move their protected GNSS signal off of M-Code, a more secure military version of the GPS signal that is in development. That concession and the subsequent development of GPS jamming capabilities by Russia and China has changed the thinking on Galileo and other GNSS signals.
“It seems the Pentagon has decided that leveraging Galileo will make their PNT capabilities more robust as Russia or China would need to jam both of the separate military signals,” said Weeden. “There's some engineering and technical wizardry still to be worked out to create a good multi-GNSS receiver but it's doable.”
Congress wants the Air Force to report on the benefits and risks of each potential GNSS signal, and it fences 90 percent of the funding for the Military GPS User Equipment Program until lawmakers receive that report.
5 mai 2024 | International, Sécurité
Nation-state hackers have a new trick - turning Microsoft's own cloud services into secret command centers to launch attacks undetected.
11 février 2019 | International, Aérospatial
By: Valerie Insinna WASHINGTON — The French Air Force chief of staff provided top cover for the future Franco-German fighter at a time when the French defense industry is increasingly concerned that cooperation with Germany could curtail its ability to export the system. “There is a real determination" at the highest levels of government — including French President Emmanuel Macron and German Chancellor Angela Merkel — to agree on export controls, said Gen. Philippe Lavigne during a Feb. 7 roundtable with reporters. "It's a need for our security, but it's also a need for our industry, and we have to develop this,” he said, adding that Spain has already signed on as an observer to the program and that others are expected to follow. The French government is generally seen as more supportive of arms sales than its partner in the sixth-generation fighter program, called the Future Combat Air System, or FCAS. While enthusiasm for the program remains high, some French defense industry officials are concerned that Germany's involvement could prevent sales to countries that Berlin considers rogue actors. But settling an export policy is just one of the many questions about the FCAS program that are still yet to be answered. So far, France and Germany's concept for FCAS involves a network of swarming UAVs, new weapons and a sixth-generation fighter that can exchange information with each other. FCAS would replace France's Rafale and Germany's Eurofighter around 2040. “We haven't decided what will be the architecture,” Lavigne said. “Will it be this type of aircraft? Will it be this type of [UAV]? Will it be this type of unmanned combat air vehicle? Will it be this type of missiles? But we know that we will share an architecture. “The gamechanger is the connectivity between different platforms.” Earlier this week, the French and German governments awarded €65 million (U.S. $74 million) to Dassault and Airbus for the two-year study that will solidify a path forward for FCAS, and the companies plan to announce demonstrator programs at the Paris Air Show this summer. Lavigne wasn't clear on how the governments would reconcile different requirements, like France's intention to launch FCAS from aircraft carriers, which could drive different design attributes than a fighter that takes off and lands conventionally. “Of course we will have national interests in France with the nuclear deterrence. Germany will have different national interests,” he said. However, he stopped short of saying how much commonality is expected between the two militaries. Until the study is complete, it is “too early to say” whether FCAS will be manned or unmanned. However, Lavigne said a human will continue to be in the loop — especially for nuclear deterrence missions — whether a human is in the cockpit or it is remotely piloted. “We are open to look at the technical solution,” he said. “For me, it's optionally piloted.” FCAS' system-of-systems approach is similar to the U.S. Air Force's vision for Penetrating Counter Air, its future air superiority concept. The Air Force hasn't shared which defense companies are involved in conceptualizing or prototyping future technologies that could be pulled into a PCA program of record, but it requested $504 million in fiscal 2019 to push the effort forward, with investments projected to hit $3 billion in FY22. https://www.defensenews.com/global/europe/2019/02/08/french-air-force-chief-france-and-germany-working-on-export-controls-for-future-fighter
17 février 2021 | International, Terrestre
By Christen McCurdy Feb. 16 (UPI) -- The State Department approved a possible $197 million deal Tuesday to sell RIM‑116C Rolling Airframe Missiles Block 2 tactical missiles to Egypt. According to the Defense Security Cooperation Agency, Egypt's government has asked to buy up to 168 of the missiles. Its bid also includes shipping and storage containers, operator manuals and technical documentation as well as engineering, technical and logistical and support services. The proposed sale will support U.S. foreign policy and national security by "helping to improve the security of a Major Non-NATO Ally country that continues to be an important strategic partner in the Middle East," according to the DSCA's announcement. "The proposed sale will support the Egyptian Navy's Fast Missile Craft ships and provide significantly enhanced area defense capabilities over Egypt's coastal areas and approaches to the Suez Canal," the DSCA said. "Egypt will have no difficulty absorbing this equipment into its armed forces since Egypt already operates previously procured RAM Block 1A missiles," the agency said. Developed and produced cooperatively with Germany, the RIM-116 Rolling Airframe Missile is a lightweight, quick-reaction, fire-and-forget missile built to destroy anti-ship cruise missiles and asymmetric air and surface threats. Raytheon Missiles & Defense will be the primary contractor on this sale if it goes through. At the end of December, the State Department approved a potential $104 million sale of a Large Aircraft Infrared Countermeasures System to Egypt. https://www.upi.com/Defense-News/2021/02/16/State-Department-approves-possible-197M-missile-sale-to-Egypt/3421613515782/