15 janvier 2021 | International, Aérospatial
by Pat Host
The US Air Force (USAF) has downselected Northrop Grumman as the sole contractor to complete final project efforts to provide the electronic warfare (EW) suite for the service's Lockheed Martin F-16 Fighting Falcon fleet.
Northrop Grumman spokesman Stephen Lamb said on 11 January that the company was selected in 2019 to develop a prototype internally mounted EW suite and digital radar warning receiver for F-16s. Northrop Grumman, he said, is performing on this contract. L3Harris was also competing under this contract. However, L3Harris spokesperson Kristin Jones said on 12 January that the company was not selected to move forward.
This EW suite will protect pilots from radio frequency (RF)-guided weapons by detecting, identifying, and defeating advanced threat systems, according to a company statement. Northrop Grumman's solution uses common building blocks and architecture. Lamb said the company has combined its ultra wideband radar warning receiver technology with a lightweight processor and digital transmitter modules to provide effective protection.
Northrop Grumman will deliver and demonstrate a safety of flight-qualified prototype to meet customer requirements under this other transaction agreement (OTA) contract, and is working toward its fielding. Lamb said the OTA period of performance ends in mid-2021.
2 novembre 2023 | International, Terrestre
A group of senior Republicans in the U.S. Congress urged President Joe Biden to send longer-range missiles to Ukraine, in a show of continued support for Kyiv among U.S. lawmakers despite pushback from some conservatives against more aid.
14 décembre 2024 | International, Naval
The littoral combat ship Savannah will dock at the port of Sihanoukville on the Gulf of Thailand on Dec. 16-20.
28 août 2018 | International, C4ISR
By: Kelsey Atherton A platypus, several Australians and a thundering panda walk into an electromagnetic spectrum, then leave with $150,000. The result is, potentially, a technique and a tool that will allow soldiers to discover what signals in a war zone are relevant to their mission and what are merely noise. The Army Rapid Capabilities Office announced Aug. 27 the winners of the Army Signal Classification Challenge, a competition for artificial intelligence and machine learning with the goal of creating a thinking machine that can accurately classify signals on the fly. Platypus Aerospace, a team from the federally funded Aerospace Corporation, won the event, taking home $100,000. A group of data scientists from Australia competing as TeamAU won $30,000, and a team from Motorola Solutions named THUNDERING PANDA placed third, winning $20,000. These winners beat out a pool of over 150 teams from universities, industry, laboratories and government. The challenge ran from April 30 through Aug. 13. Participants had a 90-day period to develop a model and train on data sets provided by the Rapid Capabilities Office. After that, the models were tested against two data sets ranging in complexity. For the challenge, the Army office said that “the classic signal detection process is no longer efficient in understanding the vast amount of information presented to electronic warfare officers on the battlefield” thanks to the multiplicity of satellite signals, radar signals, phones and other devices transmitting across the electromagnetic spectrum. The understated goal is that the winners' creation is needed not just for a hypothetical future battlefield, or even any of the long-running active theaters where soldiers see combat today. Instead, as noted in the release, “this was the office's first competitive challenge, which grew from the fielding of electronic warfare prototypes to address operational needs in Europe earlier this year.” That “operational need in Europe” may refer to the electronic warfare taking place in Ukraine, which has become something of an open laboratory for both Russia and the United States. Or it might be a broader acknowledgement of the potential threat picture in the region generally. In June, the Army conducted an electronic attack within Latvia as part of a NATO training exercise. The Rapid Capability Office already outfitted the Army with several new electronic warfare tools for countering Russian electronic warfare in Europe, and in July announced that it was bringing those capabilities home to field with a unit stateside. Research into a versatile, flexible artificial intelligence that can find electronic warfare specialists the interesting signals amidst the irrelevant noise is likely to continue. The Rapid Capabilities Office will announce a Phase 2 for the program later this year. https://www.c4isrnet.com/electronic-warfare/2018/08/27/army-announces-winners-of-ai-for-electronic-warfare-challenge