27 décembre 2018 | International, Aérospatial

Here’s the first look at the Sikorsky-Boeing Defiant helicopter

By:

WASHINGTON — Sikorsky and Boeing provided the first look at the Defiant helicopter, one of two designs competing under the U.S. Army's Joint Multi-Role technology demonstrator program, two weeks after confirming the first flight would be delayed until 2019.

The Joint Multi-Role Technology Demonstrator effort will inform requirements for the U.S. Army's FVL family of systems, which will come online in the 2030s.

The Defiant is designed to fly at twice the speed and range of today's conventional helicopters and offers advanced agility and maneuverability, according to the Sikorsky-Boeing team. Data from the Defiant will help the Army develop requirements for new utility helicopters expected to enter service in the early 2030s.

The Defiant's first flight was bumped to 2019 following a technical issue discovered during ground tests. Competitor Bell's V-280 Valor tilt-rotor aircraft has been flying since December 2017.

https://www.defensenews.com/land/2018/12/26/heres-the-first-look-at-the-sikorsky-boeing-defiant-helicopter

Sur le même sujet

  • Contracts for May 27, 2021

    28 mai 2021 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité

    Contracts for May 27, 2021

    Today

  • UK grows national F-35 support with LANCE contract

    15 janvier 2021 | International, Aérospatial

    UK grows national F-35 support with LANCE contract

    by Gareth Jennings The United Kingdom is growing the level of organic sustainment and support it is able to provide for its fleet of Lockheed Martin F-35B Lightning combat aircraft, with the GBP76 million (USD101 million) Lightning Air System National Availability Enterprise (LANCE) contract. Announced on 14 January, the Project LANCE award signed by Lockheed Martin and the F-35 Joint Program Office (JPO) will, according to the Royal Air Force (RAF), provide additional expertise on aircraft maintenance, bespoke UK training courses for pilots, groundcrew and engineers, and logistical and technical support for the fleet over the next two years. “Based at RAF Marham, home of the UK Lightning Force, the investment reflects the increasing size of the UK's F-35 fleet and will create and secure 172 jobs mainly at the Norfolk base,” the RAF said. “The contract will provide support for 25 months, with an option for a further three months. The majority of the work will be carried out by subcontractor BAE Systems.” As noted in the announcement, the contract will deliver additional personnel expertise at the existing Maintenance & Finishing Facility, where the aircraft are maintained; the Integrated Training Centre, where pilots, ground crew and engineers are trained with bespoke UK courses; and the Lightning Operations Centre, a key logistics and support hub for the Lightning Force. https://www.janes.com/defence-news/news-detail/uk-grows-national-f-35-support-with-lance-contract

  • Six considerations from the Defense News Top 100 list

    19 août 2020 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité

    Six considerations from the Defense News Top 100 list

    By: Byron Callan As usual, the annual Defense News Top 100 rankings shed light on changes in the defense sector, while raising additional questions for all interested parties. The rankings among U.S. firms have been relatively stable, with the primary catalyst for several years worth of change being acquisitions or divestitures. The U.S. order will again change in next year's edition, when Raytheon Technologies appears as a single entity for the first time. Defense News added Chinese enterprises in 2019, and so it's good to see this extended in 2020, as China has the second largest defense budget in the world after the U.S. This year's list raises six points worth highlighting, while observing how relative rankings have changed over time. First: These lists are difficult to compile, as they depend in large part on the willingness of contractors to provide sales data. There are some omissions, which hopefully could show up in future rankings — notably, BWX Technologies, SpaceX, General Atomics, Mantech, Parsons and Kratos for the U.S.; more Japanese firms including Kawasaki Heavy Industries; Navantia of Spain and other European naval shipyards; United Aircraft in Russia; ASC Pty in Australia; and PGZ in Poland. There are other Indian firms as well that would likely qualify. Second: It is intriguing to note how long either Lockheed or its successor Lockheed Martin has been the No. 1 U.S. contractor. It's been at the top of the Defense News list since 2003, and data from annual reports show it has been the top U.S. contractor, by sales, since 1980. Size may matter in perpetuating a No. 1 position, so it is notable that the ratio of Lockheed's defense sales to the second-largest contractor has also increased over the years. For this year's list, Lockheed's defense dollars are 165 percent of Boeing's defense sales; in 1988, they were 130 percent higher than the next largest defense contractor, McDonnell Douglas. Third: As much as it's easy to categorize contractors by their home country, it bears repeating that this a global, multinational business with international sales not just from exports. A look at the Australian defense industry highlights the “multi-domestic” nature of contractors in that country. BAE Systems is listed as a U.K. company, but it derives higher annual sales from the U.S. and Saudi Arabia than from London. And in 2019, Israeli firm Elbit had more of its total sales from North America (28 percent of total) than Israel (24 percent of total). Fourth: While the rankings don't capture the changes in the composition of some of the largest contractors, this may have a bearing on competition in the 2020s. CACI and Leidos still are predominantly services contractors, but some of their recent acquisitions, most significantly the Leidos acquisition of Dynetics, are more product-centric. Fifth: Obviously the rankings only capture the top level of the global defense sector, and in assessing supply chains, resiliency, the pace of innovation and technology ingestion, a far wider net has be cast. A July 2020 report by Israel's INSS observed that Israel's defense industry, which has seen consolidation in recent years, is comprised of “about 600 companies” and employs over 45,000 workers. Much as the rankings of the top contractors are of interest, a more critical assessment of the health and agility of contractors may rest on what's happening with smaller firms. Finally: The question of state, private or public ownership is a sixth factor to weigh. State ownership of Chinese firms and partial government stakes in some of the largest European enterprises has entailed different incentives and goals — it's hard to conclude, given the nature of China's rise, that government ownership of contractors has stymied the development and production of competitive weapons systems, though there's little transparency on efficiency. In the 2020s, it remains to be seen how different and competing ownership shapes future rankings. Byron Callan is a policy research expert at Capital Alpha Partners. He specializes in the defense and aerospace industries. https://www.defensenews.com/top-100/2020/08/17/six-considerations-from-the-defense-news-top-100-list/

Toutes les nouvelles