Ракета-носитель. H2A204. [Редактировать]

Дополнительная классификация

1Все ракеты-носители

Технические характеристики

1Стартовая масса, кг443000
2Масса ПН (ГПО), кг6000
31-ая ступень 1x1-ая ступень H2A
42-ая ступень 1x2-ая ступень H2A
50-ая ступень 4xРН H2A SRB-A
6Обтекатель 1xОбтекатель 5S

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Страна Япония

Перечень запусков ракетаносителя

#Наименование Дата пуска Ракета-носитель Космодром АппаратыТип
12017-0052017-01-24H2A204ТанегасимаЯпонияЯпония1xDSN 2
22015-0722015-11-24H2A204ТанегасимаКанадаЕвропейский союз1xTelstar 12V
32006-0592006-12-18H2A204ТанегасимаЯпонияЯпония1xKiku 8

Надежность ракета-носителя

Найдено 3 документов по запросу «H2A204». [Перейти к поиску]

Дата загрузки: 2017-02-23
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H- A Upgrade The H-IIA launch vehicle is the workhorse that has provided Japan with reliable, independent and guaranteed access to space since 2001. As the first step toward the National Flagship Launch System in the next generation, the H-IIA upgrade project aims at improving the vehicle’s geostationary transfer orbit (GTO) mission capabilities and payload environment conditions. This will enable Japan to promote R&D and utilization of space, as well as to enhance the international competitiveness of the H-IIA launch vehicle. A new challenge for the next stage The H-IIA upgrade project focuses on upper stage modifications to provide better services for customers. The development will be completed by 2013 to bring the vehicle to market as quickly as possible. 1 Long-coasting capability The coasting duration of the H-IIA upper stage will be enhanced from one hour to five hours by improving cross-cutting cryogenic propulsion technologies. This will enable to inject a spacecraft closer to geostationary orbit (GSO) than our current standard transfer orbit to extend the fuel life of satellites, while also extending limited launch windows for planetary exploration missions. 2 Improved payload environment The payload shock environment will be reduced from 4,100G to below 1,000G by a non-explosive clamp-band separation system. This allows sensitive equipments to be located closer to separation plane and problems with current pyrotechnic release devices will be mitigated. 3 Onboard Tracking System for Range Safety An onboard navigation sensor for range safety will be demonstrated that provides navigation data for range safety without tracking radar stations. This concept is intended to minimize the ground infrastructure and reduce cost of operation and maintenance. Upper stage Improved payload environment Low-shock clamp-band separation system, less than 1,000 G Onboard Tracking System for Range Safety Onboard Tracking System for Range Safety eliminates tracking radar stations Long-coasting capability White painted LH2 tank reduces propellant vaporization during long coasting Propellant settling system using vented GH2 Improved LOX chill-down operation of the upper stage Throttling of the upper stage engine, LE-5B-2 /Specifications H-IIA (current version) Launch capability, ton Long-coast GTO (Inclination: 20 deg, Perigee altitude: 3,000km; ΔV to GSO : 1,500 m/s) H-IIA upgrade H2A202 H2A204 H2A202 H2A204 − − 2.9 ton~ 4.6 ton~ 4.0 ton 6.0 ton 4.0 ton 6.0 ton Standard GTO (Inclination: 28.5 deg, Perigee altitude: 250km; V to GSO : 1,830 m/s) Payload Shock Environment (Maximum level) 1-6-5 100-8260 Tel.03-6266-6400 Fax.03-6266-6910 Japan Aerospace Exploration Agency Public Affairs Department Marunouchi Kitaguchi Bldg.3F,1-6-5 Marunouchi, Chiyoda-ku,Tokyo 100-8260,Japan Phone:+81-3-6266-6400 Fax:+81-3-6266-6910 4,100 G 1,000 G 3 JAXA Website http://www.jaxa.jp/ JAXA Mail Service http://www.jaxa.jp/pr/mail/ JSF111210T

Дата загрузки: 2016-12-06
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... 9 [1] [3] [1] [1] [1] [3] [3] [3] GSLV Mk!! [2] [3] [3] [3] [3] [3] [3] [3] GSLV MkII(c) [2] [3] [3] [3] [3] [3] [3] [3] H2A202 [2] [3] [3] [3] [2] [3] [3] [3] H2A204 [3] [3] [3] [3] [3] [3] [3] [3] H2B [3] [3] [3] [3] [3] [3] [3] [3] Ariane 5 AtlasV DeltaIV Denpr...

Дата загрузки: 2017-03-09
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... (в Европе — ракета Ariane-6, в Японии — ракета H2A204, в Китае — ракета CZ-5/504). Тем...