December 14, 2024 | International, C4ISR
DoJ Indicts 14 North Koreans for $88M IT Worker Fraud Scheme Over Six Years
DoJ indicts 14 North Koreans for $88M IT fraud; $2.26M seized, $5M reward offered.
January 14, 2020 | International, Aerospace
Stealthy UAS Unveiled For USAF Target, Loyal Wingman Needs
Steve Trimble
A small start-up company in California has unveiled a new proposal for a stealthy unmanned aircraft system (UAS) to offer the U.S. Air Force as a “fifth-generation” target drone or a low-cost attritable aircraft.
Tehachapi, California-based Sierra Technical Services, a company founded by previously retired Lockheed Martin Skunk Works engineers, unveiled the first photos of the completed Fifth Generation Aerial Target (5GAT) prototype after completing engine tests on the ground. A first flight of the 5GAT is scheduled in early 2020.
The name of the aircraft is derived from its origins as a prototype funded by the Defense Department's Director of Operational Test and Evaluation (DOT&E), says Roger Hayes, president and CEO of Sierra Technical Services.
Several years ago, DOT&E recognized an emerging gap for a new target drone that could fly as a surrogate for fifth-generation fighters emerging in Russia and China such as the Sukhoi Su-57 and AVIC Chengdu J-20. In 2017, DOT&E awarded Sierra Technical Services a $15.9 million contract to develop the 5GAT prototype, Hayes said.
The pace of assembly has been dictated by the availability of parts cannibalized from other military aircraft, such as the engines and metallic components from the Northrop T-38 trainer and F-5 fighter, as well as aileron actuators from the Boeing F/A-18, Hayes said. Sierra Technical Services supplemented its revenue as assembly continued by working on other programs, including supplying components for the Kratos XQ-58A Valkyrie.
As development continued, the Air Force started to develop interest in a fifth-generation target. The service has awarded Lockheed Martin a contract to develop the AIM-260 Joint Advanced Tactical Missile, which is being designed to counter the PL-15 missile fielded on China's J-20 fighter. The Air Force needs to test the AIM-260 and other missiles against a representative threat. Last May, the Air Force released a request for information for the Next Generation Aerial Target, which included a version that can replicate fifth-generation fighter attributes, such as a stealthy airframe with canted tails and serpentine inlet ducts.
The Air Force also is developing a concept to pair manned fighters such as the F-22 and F-35 with an unmanned partner, known sometimes as a Loyal Wingman. The Air Force Research Laboratory (AFRL) funded Kratos' XQ-58A, which completed a first flight in March.
AFRL also plans to demonstrate a UAS controlled by a “software brain” using artificial intelligence. This Skyborg program is sometimes considered a follow-on for the XQ-58A program, but Hayes said Sierra Technical Services could offer the 5GAT for the Skyborg contract.
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September 21, 2023 | International, Aerospace
Biden taps Melissa Dalton for Air Force’s No. 2 civilian post
She would replace Gina Ortiz Jones, who left the leadership post in March.
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March 20, 2018 | International, Aerospace, Naval, Land, C4ISR, Security
OTAN : les dépenses de Défense en hausse
19 mars 2018 | Par Justine BOQUET L'OTAN a publié le 15 mars son étude sur les dépenses de défense des pays membres de l'Alliance transatlantique. Ce document établit un comparatif et étudie l'évolution de ces investissements militaires sur la période 2010 – 2017. L'année 2017 a enregistré une hausse des dépenses de Défense au niveau de l'OTAN, à hauteur de 4,87%. Les investissements réalisés par les Alliés dans le domaine militaire s'établissent dès lors à 917 Md$ (sur la base des prix et des taux de change de 2010). Ce montant est largement atteint gr'ce à la participation américaine, qui représente 618 Md$. A l'inverse, les Etats de l'OTAN situés en Europe et le Canada ont investit ensemble à peine la moitié du montant américain, soit 300 Md$. Cette hiérarchie se retrouve également au niveau des cibles OTAN à atteindre. Ainsi, au regard de l'objectif des 2% du PIB, les Etats-Unis sont loin devant avec des dépenses équivalent à 3,57% de leur PIB. Au sein de l'Alliance, seuls quatre pays membres atteignent cette cible. Aux Etats-Unis s'ajoutent donc la Grèce (2,36% du PIB), le Royaume-Uni (2,12%) et l'Estonie (2,08%). La France n'est pas très loin de l'objectif et a investit en 2017 1,74% de son PIB dans sa défense. Enfin, loin derrière on retrouve le Luxembourg, dont l'armée reste de taille relative. Ainsi, en 2017, le Grand-Duché consacre 0,46% de son PIB aux dépenses militaires. Au niveau de l'ensemble de l'OTAN, on atteint 2,42% du PIB de la zone. En terme de dépenses d'équipements, la tendance évolue. En effet, l'OTAN prévoit que 20% du budget militaire des Etats Membres de l'Alliance soit consacré aux dépenses d'équipement. Douze Etats atteignent cet objectif. Roumanie : 33,20% Luxembourg : 32,99% Lituanie : 31,09% Turquie : 30,40% Bulgarie : 29,54% Etats-Unis : 28,43% Norvège : 25,52% France : 24,17% Pologne : 22,14% Royaume-Uni : 22,03% Italie : 20,94% Slovaquie : 20,42% Loin derrière on retrouve la Slovénie, qui avec 4,01% de son budget dédié aux dépenses d'équipement est encore loin de la cible. http://www.air-cosmos.com/otan-les-depenses-de-defense-en-hausse-108729