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13.12.2003 16:34:54
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Прочее; Космос;
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Rе: 12 тонн на геостацоинаре?
>А каков вес выводимого на 300 км блока? Намного ли лучше "Энергии"?
Вот тут пишут:
http://www.astronautix.com/lvs/dellarge.htm
Orbital launch vehicle. Year: 2001. Family: Delta. Country: USA. Status: Development. Manufacturer: Douglas.
Heavy lift all-cryogenic launch vehicle using two Delta-4 core vehicles as first stage flanking a single core vehicle as second stage. A heavy upper stage is carried with a 5 m diameter payload fairing. LEO Payload: 25,800 kg. to: 185 km Orbit. at: 28.5 degrees. Payload: 10,843 kg. to a: Geosynchronous transfer, 27deg inclination trajectory. Liftoff Thrust: 884,000 kgf. Liftoff Thrust: 8,670.00 kN. Total Mass: 733,400 kg. Core Diameter: 5.00 m. Total Length: 70.70 m. Development Cost $: 500.00 million. in 2002 average dollars. Launch Price $: 170.00 million. in 1999 price dollars. Cost comments: Development cost is USAF portion only in cost-sharing arrangement for all Delta IV models. These funds were accompanied by an order for 19 Delta IV launches at a total price of $ 1.38 billion.
Краткий перевод:
Данные староваты (2001 год), 25,800 кг на круговую орбиту 185 км с наклонением всего 28.5 градусов.