9 décembre 2020 | International, Aérospatial, Naval

Macron kicks off French race to build a new nuclear-powered aircraft carrier

PARIS – French President Emmanuel Macron announced on Dec. 8 that his country's next aircraft-carrier will be nuclear-powered and should be operational by 2038 in time to replace the Charles de Gaulle, which entered active service in 2001.

The new aircraft carrier is expected to be the biggest warship France has ever built. Florence Parly, the armed forces minister, said in October that the ship, whatever its propulsion, would be designed to deploy the future combat aircraft system (FCAS) and today her ministry confirmed that the vessel would deploy about 30 of these aircraft “which will be bigger than the Rafales.”

The ministry said the ship would be in the 75,000 tonne class (82,673 tons), be around 300 meters long (984 feet) and be able to sail at 27 knots (31 mph), even bigger than the second aircraft carrier that Naval Group was working on in the early 2000s until that program was shelved by the government for lack of money. In comparison, the Charles de Gaulle is 261m (856 feet) long and weighs 42,000 tonnes (46,297 tons) fully loaded. The new ship will have a crew of about 2,000, including the air group.

Speaking at Framatome, France's principal nuclear-power company headquartered at Le Creusot in the centre of France, Macron announced just four minutes before the end of his 28 minute speech that he had “decided that the future aircraft-carrier which will serve our country and our navy will, like the Charles de Gaulle, be nuclear-propelled.”

It will have two K22 power generators each generating 220 megawatts (hence the 22) derived from the K15 (that generate 150 MW each) that currently power the Charles de Gaulle.

Naval Group, which is the prime contractor for these major ship-building projects, immediately issued a statement hailing the decision, pledging to work with its major industrial partners Chantiers de l'Atlantique, TechnicAtome and Dassault Aviation.

Pierre Eric Pommellet, chairman and CEO of Naval Group, said, “We are delighted with the announcement (...) which will enable France to maintain its position in the very restricted circle of major powers holding a nuclear aircraft carrier.”

Echoing what Macron had said in his speech, Pommellet stressed the importance of projects like this to “ensure the continuity of our skills” and of developing innovative solutions “in the fields of propulsion and high added-value military systems, thus maintaining France's technological lead and its position as a key geostrategic player.”

Now that the nuclear option has been chosen to power France's new aircraft carrier, other major decisions will have to be taken, notably concerning the catapults which are a vital part of the project. France has no expertise in this highly specialized technology and so will have to import the catapults from the United States, as it has done for the past 60 years. Those on the Charles de Gaulle are steam-powered, but those on the new aircraft carrier will be electromagnetic.

Naval Group and its partners will now start a two-year preliminary design study, which sources said may use a number of the ideas that had been worked on for the aborted second aircraft carrier. That will be followed by more detailed plans with the development phase expected to finish at the end of 2025 at which point the ministry will order the ship. The design phase up to the end of 2025 is expected to cost some €900 million ($1.09 billion) of which €117 million ($142 million) will be spent in 2021.

https://www.defensenews.com/global/europe/2020/12/08/macron-kicks-off-french-race-to-build-a-new-nuclear-powered-aircraft-carrier/

Sur le même sujet

6 juillet 2020 | International, Aérospatial

General Atomics develops MQ-9 Reaper automatic take-off and landing enhancements
by Pat Host General Atomics Aeronautical Systems Inc (GA-ASI) in March and April 2020 demonstrated three expanded automatic take-off and landing capability (ATLC) enhancements for its MQ-9A Reaper medium-altitude, long-endurance (MALE) unmanned aerial vehicle (UAV). One improvement enables the aircraft to land at an alternate, or divert, airfield in which no ground control station (GCS) is present while also under satellite communication (satcom) control, GA-ASI announced on 25 June. With the divert landing enhancement, the remote pilot can enter the new landing area co-ordinates to automatically land at the selected location. The pilot can also overfly and self-survey the divert airfield's runway using the Reaper's multispectral electro-optical/infrared (EO/IR) sensor to obtain co-ordinates for an automatic landing. Once uploaded to the MQ-9A's mission profile, the Reaper's aircrew enables the ATLC system, which allows the aircraft to automatically manoeuvre itself into a landing pattern and make the automatic landing. This enhancement will enable operational Reapers to land at alternate airfields on their own because of poor weather, changing mission requirements, or damaged runways, GA-ASI president David Alexander said in a 25 June statement. GA-ASI demonstrated this aerial runway survey capability on 23-24 April at GA-ASI's Gray Butte flight operations facility near Palmdale, California, a company spokesman said on 29 June. The second enhancement expands the cross-wind limits of the MQ-9A. The third improvement increases the maximum landing weight for normal and emergency landings. The heavyweight landings were demonstrated throughout March and April at the Southern California Logistics Airfield in Victorville, California. https://www.janes.com/defence-news/news-detail/general-atomics-develops-mq-9-reaper-automatic-take-off-and-landing-enhancements
23 août 2018 | International, C4ISR

Army leaders say this is the service’s ‘secret sauce’
By: Mark Pomerleau Both Army leadership and adversaries are recognizing the importance of the network as the foundational weapon system that enables most other functions. “Bottom line, if I could have just one thing, I need a network,” Lt. Gen. Theodore Martin, deputy commanding general of Training and Doctrine Command, said Aug. 21 at TechNet Augusta. “A network that is defended 24/7, around the clock under conditions of adversity, in contact, in the rain with the battlefield.” The head of Army Cyber Command, Lt. Gen. Stephen Fogarty, noted during the same conference that the Russians have figured out the Army's “secret sauce” is the network, along with the data that rides on it and the other weapon systems that leverage it. The Russians understand the capability the network provides after observing the U.S. operate since 1991 and they've developed a strategy to attack it, Fogarty said. As such, Martin noted that the network must be constantly defended from being jammed, interdicted or spoofed. Martin also explained that it can't just be a one-off solution as in years past. The pace of change in technology today is iterating so rapidly that “we can't get into the cumbersome business of getting a server stack and then fielding it to units of action only to find out they're obsolete by the time the third set is issued,” Martin said. Full article: https://www.c4isrnet.com/show-reporter/technet-augusta/2018/08/22/army-leaders-say-this-is-the-services-secret-sauce
17 octobre 2023 | International, Naval

Lockheed Martin's Next Generation Interceptor Program Advances Through Major Design Milestone
Huntsville, Ala., October 16, 2023 /PRNewswire/ -- Lockheed Martin's (NYSE: LMT) Next Generation Interceptor (NGI) program executed its digital All Up Round (AUR) Preliminary Design Review (PDR), in partnership with...

Toutes les nouvelles