ACTIONS DÉFENSE
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
ASELSAN: ₺344.50 (-0.07%)
Altınay Savunma: ₺11.31 (+0.09%)
SDT Uzay ve Savunma: ₺11.84 (+1.11%)
Otokar: ₺324.25 (-1.14%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Lockheed Martin: $604.09 (-0.98%)
RTX Corporation: $198.36 (-1.46%)
Rheinmetall: €763.50 (-1.18%)
BAE Systems: £18.80 (-0.84%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Onur Yüksek Teknoloji: ₺8.15 (+0.00%)
Papilon Savunma: ₺6.03 (+1.35%)
Katmerciler: ₺1.16 (+2.66%)
Pasifik Teknoloji: ₺9.22 (+3.25%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Northrop Grumman: $549.13 (-0.33%)
General Dynamics: $363.07 (-1.13%)
Boeing: $171.55 (-1.71%)
L3Harris Technologies: $271.84 (-1.72%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Howmet Aerospace: $223.11 (-0.40%)
TransDigm Group: $1,203.00 (-3.37%)
Huntington Ingalls: $308.33 (-1.79%)
Textron: $84.31 (-1.90%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Kratos Defense: $34.75 (-5.29%)
Leonardo DRS: $35.66 (-2.44%)
Palantir Technologies: $171.58 (-0.48%)
Axon Enterprise: $307.11 (-2.64%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Mercury Systems: $83.43 (-5.55%)
AeroVironment: $120.84 (-2.86%)
Hensoldt: €78.42 (-1.31%)
Renk Group: €32.75 (-0.40%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Thales: €226.00 (-0.62%)
Dassault Aviation: €302.00 (-0.53%)
Safran: €307.50 (-1.54%)
Rolls-Royce Holdings: £13.51 (-1.34%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Chemring Group: £4.95 (-2.86%)
Babcock International: £9.79 (-1.67%)
QinetiQ Group: £4.73 (-5.48%)
Leonardo: €49.34 (-1.06%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Saab: kr615.00 (-0.85%)
Kongsberg Gruppen: kr339.20 (-1.65%)
Indra Sistemas: €58.16 (-0.07%)
Airbus: €206.10 (-1.03%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Mitsubishi Heavy Ind.: ¥2,920.50 (-7.43%)
Kawasaki Heavy Ind.: ¥1,814.00 (-8.29%)
IHI Corporation: ¥2,322.50 (-6.14%)
Mitsubishi Electric: ¥4,755.00 (-4.29%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
NEC Corporation: ¥4,315.00 (-3.88%)
Fujitsu: ¥3,455.00 (-2.68%)
Japan Steel Works: ¥5,419.00 (-8.46%)
Hitachi: ¥4,962.00 (-0.38%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Subaru Corporation: ¥2,792.50 (-0.29%)
Oki Electric Industry: ¥2,468.00 (-3.82%)
Japan Avionics: ¥4,745.00 (-14.66%)
Furuno Electric: ¥7,330.00 (-4.31%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Howa Machinery: ¥1,907.00 (-4.41%)
Ishikawa Seisakusho: ¥1,592.00 (-2.39%)
Shigematsu Works: ¥800.00 (-0.50%)
Terra Drone: ¥5,440.00 (+1.30%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
ACSL: ¥995.00 (-2.45%)
Hanwha Aerospace: ₩641,000.00 (-1.99%)
Hanwha Systems: ₩53,900.00 (-2.71%)
LIG Nex1: ₩351,000.00 (-3.70%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Hyundai Rotem: ₩71,300.00 (-3.78%)
KAI Aerospace: ₩104,200.00 (-2.62%)
AVIC Shenyang Aircraft: ¥47.42 (-0.50%)
AviChina Industry: HK$2.96 (-1.99%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
AECC Aviation Power: ¥37.50 (-2.09%)
China Electronics Tech: ¥11.25 (-0.71%)
China Great Wall: ¥12.22 (+3.65%)
North Navigation Control: ¥11.41 (-3.14%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Jingjia Micro: ¥48.30 (+2.55%)
GaoDe Infrared: ¥9.79 (-2.20%)
Zhonghang Optoelectronics: ¥33.78 (+0.24%)
China Haifang: ¥16.84 (-0.94%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Tianjin 712: ¥12.48 (+2.80%)
Huamachuan Tech: ¥43.36 (-2.56%)
Guorui Tech: ¥25.88 (-6.16%)
Hindustan Aeronautics: ₹4,809.80 (-0.69%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Bharat Electronics: ₹400.85 (-0.98%)
Bharat Dynamics: ₹1,030.00 (-2.38%)
Mazagon Dock Shipbuilders: ₹1,890.00 (-0.89%)
Data Patterns India: ₹4,268.00 (+0.87%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Astra Microwave Products: ₹1,700.00 (-4.80%)
Zen Technologies: ₹1,741.00 (-0.79%)
Solar Industries India: ₹19,338.00 (+0.32%)
ASELSAN: ₺344.50 (-0.07%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Altınay Savunma: ₺11.31 (+0.09%)
SDT Uzay ve Savunma: ₺11.84 (+1.11%)
Otokar: ₺324.25 (-1.14%)
Lockheed Martin: $604.09 (-0.98%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
RTX Corporation: $198.36 (-1.46%)
Rheinmetall: €763.50 (-1.18%)
BAE Systems: £18.80 (-0.84%)
Onur Yüksek Teknoloji: ₺8.15 (+0.00%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Papilon Savunma: ₺6.03 (+1.35%)
Katmerciler: ₺1.16 (+2.66%)
Pasifik Teknoloji: ₺9.22 (+3.25%)
Northrop Grumman: $549.13 (-0.33%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
General Dynamics: $363.07 (-1.13%)
Boeing: $171.55 (-1.71%)
L3Harris Technologies: $271.84 (-1.72%)
Howmet Aerospace: $223.11 (-0.40%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
TransDigm Group: $1,203.00 (-3.37%)
Huntington Ingalls: $308.33 (-1.79%)
Textron: $84.31 (-1.90%)
Kratos Defense: $34.75 (-5.29%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Leonardo DRS: $35.66 (-2.44%)
Palantir Technologies: $171.58 (-0.48%)
Axon Enterprise: $307.11 (-2.64%)
Mercury Systems: $83.43 (-5.55%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
AeroVironment: $120.84 (-2.86%)
Hensoldt: €78.42 (-1.31%)
Renk Group: €32.75 (-0.40%)
Thales: €226.00 (-0.62%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Dassault Aviation: €302.00 (-0.53%)
Safran: €307.50 (-1.54%)
Rolls-Royce Holdings: £13.51 (-1.34%)
Chemring Group: £4.95 (-2.86%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Babcock International: £9.79 (-1.67%)
QinetiQ Group: £4.73 (-5.48%)
Leonardo: €49.34 (-1.06%)
Saab: kr615.00 (-0.85%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Kongsberg Gruppen: kr339.20 (-1.65%)
Indra Sistemas: €58.16 (-0.07%)
Airbus: €206.10 (-1.03%)
Mitsubishi Heavy Ind.: ¥2,920.50 (-7.43%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Kawasaki Heavy Ind.: ¥1,814.00 (-8.29%)
IHI Corporation: ¥2,322.50 (-6.14%)
Mitsubishi Electric: ¥4,755.00 (-4.29%)
NEC Corporation: ¥4,315.00 (-3.88%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Fujitsu: ¥3,455.00 (-2.68%)
Japan Steel Works: ¥5,419.00 (-8.46%)
Hitachi: ¥4,962.00 (-0.38%)
Subaru Corporation: ¥2,792.50 (-0.29%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Oki Electric Industry: ¥2,468.00 (-3.82%)
Japan Avionics: ¥4,745.00 (-14.66%)
Furuno Electric: ¥7,330.00 (-4.31%)
Howa Machinery: ¥1,907.00 (-4.41%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Ishikawa Seisakusho: ¥1,592.00 (-2.39%)
Shigematsu Works: ¥800.00 (-0.50%)
Terra Drone: ¥5,440.00 (+1.30%)
ACSL: ¥995.00 (-2.45%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Hanwha Aerospace: ₩641,000.00 (-1.99%)
Hanwha Systems: ₩53,900.00 (-2.71%)
LIG Nex1: ₩351,000.00 (-3.70%)
Hyundai Rotem: ₩71,300.00 (-3.78%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
KAI Aerospace: ₩104,200.00 (-2.62%)
AVIC Shenyang Aircraft: ¥47.42 (-0.50%)
AviChina Industry: HK$2.96 (-1.99%)
AECC Aviation Power: ¥37.50 (-2.09%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
China Electronics Tech: ¥11.25 (-0.71%)
China Great Wall: ¥12.22 (+3.65%)
North Navigation Control: ¥11.41 (-3.14%)
Jingjia Micro: ¥48.30 (+2.55%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
GaoDe Infrared: ¥9.79 (-2.20%)
Zhonghang Optoelectronics: ¥33.78 (+0.24%)
China Haifang: ¥16.84 (-0.94%)
Tianjin 712: ¥12.48 (+2.80%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Huamachuan Tech: ¥43.36 (-2.56%)
Guorui Tech: ¥25.88 (-6.16%)
Hindustan Aeronautics: ₹4,809.80 (-0.69%)
Bharat Electronics: ₹400.85 (-0.98%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Bharat Dynamics: ₹1,030.00 (-2.38%)
Mazagon Dock Shipbuilders: ₹1,890.00 (-0.89%)
Data Patterns India: ₹4,268.00 (+0.87%)
Astra Microwave Products: ₹1,700.00 (-4.80%)
SPONSOR : Savunma Sanayi Ambalaj Çözümleri - Arpack Ambalaj
Zen Technologies: ₹1,741.00 (-0.79%)
Solar Industries India: ₹19,338.00 (+0.32%)
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Systèmes Aériens

Krise des satellites Starshield en Ukraine: Limites d'accès satellite en orbite autonome et faiblesses stratégiques

Krise des satellites Starshield en Ukraine: Limites d'accès satellite en orbite autonome et faiblesses stratégiques

POINTS CLÉS DE L'INTELLIGENCE & RÉSUMÉ

  • La limite de vitesse de 161 km/s, censée être appliquée aux satellites Starshield, serait compromise par les drones à haute vitesse et les missiles ukrainiens, affaiblissant ainsi leur capacité à les intercepter.
  • Le réseau Starshield de SpaceX, conçu pour offrir une cryptographie sécurisée et un transfert de données continu, constituerait le pilier de la communication des drones aériens, terrestres et maritimes ukrainiens.
  • La dépendance aux satellites civils et aux fournisseurs étrangers dans les opérations militaires critiques pose un risque majeur pour l'autonomie stratégique et la pérennité des lignes de communication en Ukraine.
  • Malgré les efforts ukrainiens pour développer des solutions locales de communication par satellite, l'adoption de systèmes alternatifs reste difficile en raison des limites de bande passante et de couverture offertes par SpaceX.

Panne de transmission des données sur le champ de bataille et impacts opérationnels

Architecture SATCOM militaire : Le point fort technique de Starshield

Conclusion et perspectives futures

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TAGS & MOTS-CLÉS ASSOCIÉS
#Starshield #SpaceX #Guerre en Ukraine #Communication par satellite #Véhicules sans pilote #SATCOM militaire #Commandement et contrôle #Guerre centrée sur le réseau
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