ACTIONS DÉFENSE
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
ASELSAN: ₺337.75 (+0.00%)
Altınay Savunma: ₺11.28 (+4.16%)
SDT Uzay ve Savunma: ₺11.72 (-6.69%)
Otokar: ₺308.75 (+0.82%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Lockheed Martin: $588.19 (+3.72%)
RTX Corporation: $196.31 (+3.58%)
Rheinmetall: €869.20 (+2.82%)
BAE Systems: £19.39 (+1.33%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Onur Yüksek Teknoloji: ₺8.21 (-1.08%)
Papilon Savunma: ₺6.00 (-2.91%)
Katmerciler: ₺1.18 (-5.60%)
Pasifik Teknoloji: ₺8.23 (-3.29%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Northrop Grumman: $539.07 (+2.68%)
General Dynamics: $362.07 (+2.26%)
Boeing: $172.38 (-0.59%)
L3Harris Technologies: $271.42 (+4.44%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Howmet Aerospace: $216.24 (+5.07%)
TransDigm Group: $1,218.85 (+1.83%)
Huntington Ingalls: $304.36 (+5.41%)
Textron: $85.41 (+2.24%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Kratos Defense: $37.69 (+7.38%)
Leonardo DRS: $36.41 (+6.96%)
Palantir Technologies: $169.20 (+5.50%)
Axon Enterprise: $303.18 (-3.14%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Mercury Systems: $79.62 (+8.25%)
AeroVironment: $126.96 (+12.59%)
Hensoldt: €83.34 (+0.65%)
Renk Group: €36.40 (+1.72%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Thales: €232.90 (+1.84%)
Dassault Aviation: €313.00 (+1.10%)
Safran: €317.50 (+3.83%)
Rolls-Royce Holdings: £13.56 (+2.71%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Chemring Group: £5.51 (+1.01%)
Babcock International: £10.68 (+1.23%)
QinetiQ Group: £5.34 (+0.38%)
Leonardo: €51.43 (+1.98%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Saab: kr649.30 (+1.53%)
Kongsberg Gruppen: kr353.60 (+1.14%)
Indra Sistemas: €59.54 (+0.71%)
Airbus: €210.30 (+2.09%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Mitsubishi Heavy Ind.: ¥3,151.00 (+2.87%)
Kawasaki Heavy Ind.: ¥1,963.00 (-3.09%)
IHI Corporation: ¥2,449.50 (+2.21%)
Mitsubishi Electric: ¥4,908.00 (+1.74%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
NEC Corporation: ¥4,408.00 (-1.59%)
Fujitsu: ¥3,440.00 (+0.18%)
Japan Steel Works: ¥5,779.00 (+6.55%)
Hitachi: ¥4,864.00 (+3.45%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Subaru Corporation: ¥2,821.50 (+1.15%)
Oki Electric Industry: ¥2,473.00 (+6.46%)
Japan Avionics: ¥5,490.00 (+8.50%)
Furuno Electric: ¥7,680.00 (+6.67%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Howa Machinery: ¥1,864.00 (+4.54%)
Ishikawa Seisakusho: ¥1,623.00 (+14.06%)
Shigematsu Works: ¥813.00 (+3.30%)
Terra Drone: ¥4,985.00 (+3.32%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
ACSL: ¥1,064.00 (+9.02%)
Hanwha Aerospace: ₩659,000.00 (+3.13%)
Hanwha Systems: ₩54,500.00 (+9.00%)
LIG Nex1: ₩339,000.00 (+14.14%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Hyundai Rotem: ₩73,100.00 (+4.73%)
KAI Aerospace: ₩101,200.00 (+2.22%)
AVIC Shenyang Aircraft: ¥46.90 (-2.41%)
AviChina Industry: HK$3.06 (-0.49%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
AECC Aviation Power: ¥37.91 (-4.24%)
China Electronics Tech: ¥11.41 (-1.38%)
China Great Wall: ¥11.69 (+1.83%)
North Navigation Control: ¥11.57 (-1.70%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Jingjia Micro: ¥46.68 (+0.91%)
GaoDe Infrared: ¥10.19 (+0.10%)
Zhonghang Optoelectronics: ¥34.18 (-0.47%)
China Haifang: ¥16.83 (-1.23%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Tianjin 712: ¥12.28 (+0.00%)
Huamachuan Tech: ¥43.41 (-2.01%)
Guorui Tech: ¥27.36 (-5.03%)
Hindustan Aeronautics: ₹4,999.00 (+0.28%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Bharat Electronics: ₹394.55 (-0.79%)
Bharat Dynamics: ₹1,109.65 (+3.80%)
Mazagon Dock Shipbuilders: ₹1,878.00 (+1.02%)
Data Patterns India: ₹4,025.00 (+8.67%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Astra Microwave Products: ₹1,659.70 (+3.31%)
Zen Technologies: ₹1,712.60 (-0.45%)
Solar Industries India: ₹19,024.00 (+2.18%)
ASELSAN: ₺337.75 (+0.00%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Altınay Savunma: ₺11.28 (+4.16%)
SDT Uzay ve Savunma: ₺11.72 (-6.69%)
Otokar: ₺308.75 (+0.82%)
Lockheed Martin: $588.19 (+3.72%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
RTX Corporation: $196.31 (+3.58%)
Rheinmetall: €869.20 (+2.82%)
BAE Systems: £19.39 (+1.33%)
Onur Yüksek Teknoloji: ₺8.21 (-1.08%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Papilon Savunma: ₺6.00 (-2.91%)
Katmerciler: ₺1.18 (-5.60%)
Pasifik Teknoloji: ₺8.23 (-3.29%)
Northrop Grumman: $539.07 (+2.68%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
General Dynamics: $362.07 (+2.26%)
Boeing: $172.38 (-0.59%)
L3Harris Technologies: $271.42 (+4.44%)
Howmet Aerospace: $216.24 (+5.07%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
TransDigm Group: $1,218.85 (+1.83%)
Huntington Ingalls: $304.36 (+5.41%)
Textron: $85.41 (+2.24%)
Kratos Defense: $37.69 (+7.38%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Leonardo DRS: $36.41 (+6.96%)
Palantir Technologies: $169.20 (+5.50%)
Axon Enterprise: $303.18 (-3.14%)
Mercury Systems: $79.62 (+8.25%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
AeroVironment: $126.96 (+12.59%)
Hensoldt: €83.34 (+0.65%)
Renk Group: €36.40 (+1.72%)
Thales: €232.90 (+1.84%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Dassault Aviation: €313.00 (+1.10%)
Safran: €317.50 (+3.83%)
Rolls-Royce Holdings: £13.56 (+2.71%)
Chemring Group: £5.51 (+1.01%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Babcock International: £10.68 (+1.23%)
QinetiQ Group: £5.34 (+0.38%)
Leonardo: €51.43 (+1.98%)
Saab: kr649.30 (+1.53%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Kongsberg Gruppen: kr353.60 (+1.14%)
Indra Sistemas: €59.54 (+0.71%)
Airbus: €210.30 (+2.09%)
Mitsubishi Heavy Ind.: ¥3,151.00 (+2.87%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Kawasaki Heavy Ind.: ¥1,963.00 (-3.09%)
IHI Corporation: ¥2,449.50 (+2.21%)
Mitsubishi Electric: ¥4,908.00 (+1.74%)
NEC Corporation: ¥4,408.00 (-1.59%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Fujitsu: ¥3,440.00 (+0.18%)
Japan Steel Works: ¥5,779.00 (+6.55%)
Hitachi: ¥4,864.00 (+3.45%)
Subaru Corporation: ¥2,821.50 (+1.15%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Oki Electric Industry: ¥2,473.00 (+6.46%)
Japan Avionics: ¥5,490.00 (+8.50%)
Furuno Electric: ¥7,680.00 (+6.67%)
Howa Machinery: ¥1,864.00 (+4.54%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Ishikawa Seisakusho: ¥1,623.00 (+14.06%)
Shigematsu Works: ¥813.00 (+3.30%)
Terra Drone: ¥4,985.00 (+3.32%)
ACSL: ¥1,064.00 (+9.02%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Hanwha Aerospace: ₩659,000.00 (+3.13%)
Hanwha Systems: ₩54,500.00 (+9.00%)
LIG Nex1: ₩339,000.00 (+14.14%)
Hyundai Rotem: ₩73,100.00 (+4.73%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
KAI Aerospace: ₩101,200.00 (+2.22%)
AVIC Shenyang Aircraft: ¥46.90 (-2.41%)
AviChina Industry: HK$3.06 (-0.49%)
AECC Aviation Power: ¥37.91 (-4.24%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
China Electronics Tech: ¥11.41 (-1.38%)
China Great Wall: ¥11.69 (+1.83%)
North Navigation Control: ¥11.57 (-1.70%)
Jingjia Micro: ¥46.68 (+0.91%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
GaoDe Infrared: ¥10.19 (+0.10%)
Zhonghang Optoelectronics: ¥34.18 (-0.47%)
China Haifang: ¥16.83 (-1.23%)
Tianjin 712: ¥12.28 (+0.00%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Huamachuan Tech: ¥43.41 (-2.01%)
Guorui Tech: ¥27.36 (-5.03%)
Hindustan Aeronautics: ₹4,999.00 (+0.28%)
Bharat Electronics: ₹394.55 (-0.79%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Bharat Dynamics: ₹1,109.65 (+3.80%)
Mazagon Dock Shipbuilders: ₹1,878.00 (+1.02%)
Data Patterns India: ₹4,025.00 (+8.67%)
Astra Microwave Products: ₹1,659.70 (+3.31%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Zen Technologies: ₹1,712.60 (-0.45%)
Solar Industries India: ₹19,024.00 (+2.18%)
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Cyber & Espace

Plafond critique de la marine américaine : le USS Spruance déclenche une crise de maintenance par un record de navigation

Plafond critique de la marine américaine : le USS Spruance déclenche une crise de maintenance par un record de navigation

POINTS CLÉS DE L'INTELLIGENCE & RÉSUMÉ

  • Le USS Spruance a accompli la mission de surface la plus longue depuis la Seconde Guerre mondiale, poussant les limites de l'usure stratégique.
  • La marine américaine fait face à de graves déficits de capacité de chantier naval et de planification de maintenance prévue en raison d'opérations prolongées.
  • L'utilisation intensive des plateformes de la classe Arleigh Burke présente des risques à long terme pour la durée de vie de la coque et l'analyse de l'usure.
  • Cette crise met en évidence le profond conflit entre la doctrine de dissuasion mondiale de Washington et la durabilité logistique de la flotte.

Le prix invisible de la dissuasion mondiale

Capacité technique et équilibres sur le terrain

Les plateformes de la classe Arleigh Burke représentent le sommet des destroyers multirôle équipés du système de combat Aegis, de systèmes d'attaque vertical (VLS) et d'architectures radar avancées. Cependant, le fait que ces systèmes complexes puissent rester aussi longtemps en mer, sans maintenance planifiée et exposés aux effets corrosifs de l'environnement océanique, présente des risques sérieux en sciences des matériaux. L'effet abrasif de l'eau de mer sur les turbines, les coques et les composants électroniques sensibles dépasse le cadre des processus de maintenance normaux, rendant les interventions nécessaires plus difficiles.

Résultats et perspectives futures

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TAGS & MOTS-CLÉS ASSOCIÉS
#USS Spruance #Arleigh Burke #marine américaine #histoire navale #maintenance de chantier #destroyer guidé #durabilité logistique #stratégie navale
ARTICLE SUIVANT
Saab lance une révolution dans l'histoire de la marine : le nouveau système de gestion de combat 9LV fait son entrée sur la scène
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