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October 29, 2023 | International, Land

US to build new nuclear gravity bomb

Experts say this new higher-yield nuclear bomb appears intended to pave the way for retiring the older B83 megaton bomb.

https://www.defensenews.com/pentagon/2023/10/27/us-to-build-new-nuclear-gravity-bomb/

On the same subject

  • Army in final stages of hashing out Stryker lethality requirements

    October 10, 2018 | International, Land

    Army in final stages of hashing out Stryker lethality requirements

    By: Jen Judson WASHINGTON — The Army has entered the final stages of hashing out requirements for ramping up Stryker combat vehicle lethality and will make a decision in January on what it wants in order to increase its battlefield effectiveness. The service in January will hold an Army Requirements Oversight Council meeting, with Army Chief of Staff Gen. Mark Milley, to cement requirements on how it will improve the Stryker fleet's lethality, according to Lt. Gen. James Pasquarette, the service's new G-8 lead, in charge of program development and justification. The AROC will produce a “kind of ‘Y in the road' of what we think we are going to want to look at,” when it comes to making the Stryker more lethal, Pasquarette told Defense News in an interview ahead of the Association of the United States Army's annual meeting. The Army conducted a test fire of one of its 30mm cannon solutions on Stryker at Aberdeen Proving Ground, Maryland, as recently as last month, he noted. “We know we believe the Stryker has to have capability to defeat light armor,” Pasquarette said. “We are developing the concept more to validate that on the front-end.” The Army is looking at roughly three different caliber weapons systems, he said. They include a couple of Common Remotely Operated Weapon Stations with different caliber weapons, as well as a 30mm cannon like what was outfitted on Strykers that went to the 2nd Cavalry Regiment in Germany earlier this year. “We want to make sure the concept is tight, about what we think we need based on threat and capability we want to have, then we will have to see what direction we go,” which could include competitions to upgun the fleet — or parts of the fleet — in the future, Pasquarette said. “We are still determining balance. Does everyone need to have this, or is it just parts of the fleet?” Pasquarette asked. “How do we want to fight Stryker units, if we have this capability in there?” Full article: https://www.defensenews.com/digital-show-dailies/ausa/2018/10/10/army-in-final-stages-of-hashing-out-stryker-lethality-requirements

  • Le voie est ouverte pour une votation sur les jets de combat

    June 27, 2019 | International, Aerospace

    Le voie est ouverte pour une votation sur les jets de combat

    KEYSTONE/EDDY RISCH La voie est ouverte pour une votation sur les avions de combat. Le Conseil fédéral a remis mercredi au Parlement son projet d'arrêté attaquable par référendum. La facture est de six milliards. Les exigences pour les affaires compensatoires ont été revues à la baisse. Quatre jets sont sur les rangs. De ce côté-ci de l'Atlantique, on retrouve le Rafale français (Dassault) et l'européen Eurofighter (Airbus). S'y ajoutent deux avions américains: le successeur du FA-18, le Super Hornet de Boeing, et le F-35A de Lockheed-Martin. Le Gripen E suédois (Saab) n'est plus dans la course depuis deux semaines. Les Suisses ne voteront pas sur le modèle d'avion mais uniquement sur le principe de l'achat. Le Conseil fédéral se prononcera sur le type de jet après le scrutin populaire, qui devrait avoir lieu en septembre ou en novembre 2020. Le recours aux urnes est une attente dont il faut tenir compte sur le plan politique, selon le gouvernement. Les deux derniers projets d'achats de jets avaient été marqués par un scrutin populaire. L'acquisition de F/A-18 avait été rendue possible après l'échec en 1993 de l'initiative populaire s'y opposant. L'achat de Gripen a été rejeté en 2014 après un référendum contre le fonds qui aurait dû être mis sur pied pour le financer. A la mi-mai, la ministre de la défense Viola Amherd avait déjà exposé la marche à suivre pour les nouveaux jets. Elle avait alors revu et corrigé le projet d'arrêté de planification lancé par son prédécesseur Guy Parmelin. Seulement les avions Plus question désormais d'impliquer aussi l'achat d'un système de défense sol-air de longue portée, qui se fera dans le cadre des programmes d'armement ordinaires. L'arrêté précise toutefois que l'acquisition des jets sera coordonnée, sur le plan technique et du point de vue du calendrier, avec la défense sol-air. Dans un rapport, l'expert, ancien spationaute et pilote militaire Claude Nicollier plaidait pour l'acquisition d'une quarantaine d'avions ainsi que pour un système de défense sol-air de longue portée pouvant couvrir environ 15'000 km2. Soit une facture totale de 9 milliards. Le gouvernement en reste à son plafond de 8 milliards. L'arrêté de planification ne comporte que le volume de financement maximal pour les avions, soit 6 milliards. Un volume inférieur compromettrait la taille de la flotte. Prévoir davantage ne laisserait pas de cadre financier suffisant pour le système de défense sol-air, selon Viola Amherd. Affaires compensatoires Le Conseil fédéral est surtout revenu sur ses exigences en matière d'affaires compensatoires. Les entreprises étrangères qui se voient confier des mandats dans le cadre de l'acquisition des jets devront compenser 60% de la valeur contractuelle par l'octroi de mandats en Suisse, dont 20 % directement et 40 % indirectement dans le domaine de la base technologique et industrielle en lien avec la sécurité. Dans un rapport, l'ancien directeur du Contrôle fédéral des finances Kurt Grüter s'était montré sceptique face à une compensation à 100%, qui enfreindrait le principe de la liberté du commerce et de l'industrie. Pour lui, les compensations ne doivent être utilisées que pour renforcer la base technologique et industrielle suisse et il est impossible de compenser intégralement un volume de 6 à 7 milliards. Une exigence moindre en affaires compensatoires pourrait aussi faire baisser le prix des avions, a reconnu Viola Amherd. D'ici 2030 Pour le reste, l'arrêté précise que la mise en service des nouveaux avions de combat doit être achevée d'ici à fin 2030. Et que leur acquisition est proposée à l'Assemblée fédérale dans le cadre d'un programme d'armement. Le Conseil fédéral en profite pour souligner qu'il faut que l'armée puisse protéger la Suisse, à l'avenir aussi, contre des attaques aériennes, qu'elles soient menées par des forces armées ou par des groupes terroristes. Cette protection est cruciale. Les avions de combat actuels (30 F/A-18 et 26 Tigers) arriveront à la fin de leur durée d'utilisation au plus tard vers 2030. S'ils ne sont pas remplacés à temps, l'armée ne pourra plus remplir sa mission. Le projet d'acquisition s'étendra sur plus de dix ans. https://www.swissinfo.ch/fre/le-voie-est-ouverte-pour-une-votation-sur-les-jets-de-combat/45057728

  • Key House Democrats want to lock in New START weapons limits

    July 16, 2020 | International, Land

    Key House Democrats want to lock in New START weapons limits

    By: Joe Gould WASHINGTON ― The chairmen of the House foreign affairs and intelligence committees are pushing a measure meant to extend the last remaining U.S.-Russia arms control agreement amid fears President Donald Trump will let it lapse. Led by House Foreign Affairs Committee Chairman Eliot Engel, D-N.Y., the proposal would require congressional approval to increase the nuclear arsenal above the limits of the 2010 New START treaty, if the pact is allowed to expire next year. The measure was offered as an amendment to the 2021 National Defense Authorization Act, which is set for floor consideration next week. Engel's amendment was cosponsored by House Intelligence Committee Chairman Adam Schiff, D-Calif., and House Intelligence, Emerging Threats and Capabilities Subcommittee Chairman Jim Langevin, D-R.I. “This Administration's recklessness has left New START as the only remaining agreement limiting Russia's nuclear weapons. Despite the White House's claims, there's no ‘better deal' with Russia and China on the horizon, and the clock on New START is ticking,” Engel said in a statement. “The president doesn't seem to have a problem with Russia developing more and more nuclear weapons that could strike the United States, so Congress has to do everything we can to keep these protections in place.” The action came days after Russian Foreign Minister Sergey Lavrov warned he's not very optimistic about prospects for an extension because of Washington's focus on making China sign onto the pact. U.S. and Russian envoys held talks last month in Vienna, but Beijing has refused to take part. Engel's amendment states that the U.S. should extend the pact for five years, to an expiration date of February 5, 2026, unless Russia is in material breach of the treaty or if it is replaced by a new, stronger agreement. It also provides the executive branch with permission to continue inspection activities and other transparency measures if New START expires on February 5, 2021, assuming that the government of Russia reciprocates these steps The New START treaty limits each country to no more than 1,550 deployed nuclear warheads and 700 deployed missiles and bombers and envisages sweeping on-site inspections to verify compliance. The amendment would bar funding to increase the arsenal above the treaty limits unless the president notifies Congress in advance of the new military requirements, certifies that the additional deployments are necessary and justifies the deployments, reports the associated costs and operational implications, and requires that any increase in deployed nuclear weapons is subject to a joint resolution of approval. It also requires detailed reports on Russian nuclear forces and, with and eye toward potential growth in China's nuclear arsenal, requires briefings and reports regarding the administration's arms control approach with Beijing, according to a summary. It also requires a presidential certification before New START would lapse that this would serve U.S. national security interests, an assessment whether continuing limits on Russian nuclear forces would serve U.S. interests and a plan for how the U.S. military and intelligence communities will address the post-New START environment, including the potential funding and development of additional nuclear deterrence and intelligence requirements. If Engel's amendment is accepted by the House Rules Committee and adopted by the House, it would almost certainly invite resistance from hawkish supporters of the president during negotiations to reconcile the House and Senate versions of the NDAA. Senate Armed Services Committee's Chairman Jim Inhofe, a proponent of nuclear weapons spending, has historically been a skeptic of the treaty. Kingston Reif, the Arms Control Association's director for disarmament and threat reduction policy, said the Trump administration doesn't seem like it will extend New Start and that Congress ought to be putting in roadblocks. “Crucially, the amendment would require congressional approval to increase the nuclear arsenal above the treaty limits, if the treaty is allowed to expire next year. A decision as consequential as increasing the size of the deployed arsenal, which hasn't occurred in decades, merits special scrutiny,” Reif said. After both Moscow and Washington withdrew from the 1987 Intermediate-range Nuclear Forces Treaty last year, New START is the only remaining nuclear arms control deal between the two countries. Russia has offered its extension without any conditions, while the Trump administration has pushed for a new arms control agreement that would also include China. Moscow has described that idea as unfeasible, pointing at Beijing's refusal to negotiate any deal that would reduce its much smaller nuclear arsenal. Trump declared an intention to pull out of the agreement in May, citing Russian violations. Russia denied breaching the pact, which came into force in 2002, and the European Union has urged the U.S. to reconsider. https://www.defensenews.com/congress/2020/07/15/key-house-democrats-want-to-lock-in-new-start-weapons-limits/

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