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Ariane 5 ECA.
Ariane 5 ECA
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| Pielietojums |
Kosmiskā nesējraķete
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| Raķešu saime |
Ariane
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| Raķešu grupa |
Ariane 5
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| Valsts |
Francija / Eiropa
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| Izgatavotājs |
Airbus Defence and Space
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| Izmēri
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| Augstums |
56 m
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| Diametrs |
5,4 m
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| Masa |
777 000 kg
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| Pakāpju skaits |
2
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| Celtspēja
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| Derīgā krava uz LEO | 21 000 kg
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| Derīgā krava uz GTO | 10 500 kg
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| Lidojumu kopsavilkums
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| Statuss |
ekspluatācijā
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| Starta vietas |
Kuru
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| Avārijas | 1
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| Pirmais lidojums | 11.12.2002 (avārija)
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| Pirmais pavadonis palaists | 12.02.2005
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| Pakāpes
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(0. pakāpe - 2 gab.
EAP P241
Étage d'Accélérations à Poudre P241
| Tips |
cietās degvielas starta paātrinātājs
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| Dzinējs |
P241 (1 gab.)
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| Vilkme |
7080 kN
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| Pilna masa |
278 330 kg
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| Sausmasa |
38 200 kg
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| Diametrs |
3,05 m
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| Garums |
31,6 m
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| Degviela |
cietā: NH4ClO4 / Al / HTPB
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1. pakāpe - 1 gab.
EPC H173
Étage Principal Cryogénique H173
| Tips |
kriogēnā raķešpakāpe
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| Dzinējs |
Vulcain 2 (1 gab.)
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| Vilkme |
1350 kN (vakuumā)
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| Pilna masa |
185 500 kg
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| Sausmasa |
14 100 kg
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| Diametrs |
5,46 m
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| Garums |
30,50 m
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| Degviela |
H2 / LOX
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2. pakāpe - 1 gab.
ESC-A H14,4
Étage Supérieur Cryogénique-A H14,4
| Tips |
augšējā pakāpe
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| Dzinējs |
HM-7B (1 gab.)
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| Vilkme |
64,8 kN (maks.)
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| Pilna masa |
19 200 kg
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| Sausmasa |
4600 kg
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| Diametrs |
5,4 m
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| Garums |
4,7 m
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| Degviela |
LOX / H2
| )
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Ariane 5 ECA ir Arianespace nesējraķetes Ariane 5 modifikācija, kas paredzēta sevišķi smagu kravu nogādāšanai ģeostacionārā orbītā (līdz 9,6 t pārejas orbītā). Kompānija Arianespace izstrādāja šo modifikāciju, lai ietaupītu resursus, jo ar šo raķeti vienā startā var palaist divus pavadoņus.
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