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Space Launch System Съизмерими ракети | Препратки | Външни препратки | НавигацияNASA выбрало дизайн новой тяжелой ракеты-носителяNASA's Aim for Rocket: Deep SpaceНАСА представляет проект новой мощной ракеты-носителяНАСА выбрало проект новой ракеты для пилотируемых кораблейAbout the Space Launch System & Multi-Purpose Crew Vehicleр

НАСА


ракета-носителНАСАОрионRS-25D/EСпейс шатълJ-2XСъзвездие












Space Launch System




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Space Launch System

Art of SLS launch.jpg
Компютърно генерирано изображение на изстрелване на SLS.

Данни за ракетата
Функция
Ракета-носител
Страна
Flag of the United States.svg САЩ
Размери
Диаметър
8,4 m
Степени
2
Капацитет
Полезен товар до НЗО

70 000/129 000 kg
Сравними
Сатурн V
История на изстрелванията
Статус
В разработка
Космодруми
Космически център Кенеди
Забележителни товари
Орион
Бустери (Степен 0) - SRB-5
№ бустери
2
Двигатели
1
Тяга
12,5 MN
Специфичен импулс
269 s
Време на работа
124 s
Гориво
твърдо
Първа степен
Двигатели
3/5 х RS-25D/E
Тяга
6 837/11 395 MN
Специфичен импулс
452,3 s
Гориво
LH/LOX
Втора степен
Двигатели
1/3 х J-2X
Тяга
1 310/3 930 MN
Специфичен импулс
448 s
Гориво
LH/LOX

Space Launch System в Общомедия

Space Launch System (SLS, Система за извеждане в космоса) е тежка ракета-носител разработвана от НАСА за пилотируеми експедиции извън пределите на околоземното пространство. Първият пробен полет е планиран за края на 2017 г.[1]. Стойността на програмата се оценява на 35 млрд. долара[2].


SLS ще бъде най-мощната ракета-носител във времето на пробните изпитания. Тя е в класа на „Сатурн-5“, използван в програмата „Аполо“ за полет до Луната. Новата ракета-носител ще извежда в космоса разработвания от НАСА кораб „Орион“[3].


Системата ще може да извежда товари с маса от 70 тона на опорна орбита. Конструкцията на ракетата-носител предвижда възможност за увеличаване на товара до 130 тона[1].


Първата степен на ракетата ще бъде снабдена с усъвершенствани водородно-кислородни двигатели RS-25D/E от Спейс шатъл, а втората – с двигатели J-2X разработени за проекта „Съзвездие“[4].



Съизмерими ракети |


Съществуват едва няколко ракети с подобни възможности:



  • Сатурн V (119 тона до НЗО)


  • Енергия (100 тона до НЗО)


  • Н-1 (90 тона до НЗО)


  • Фалкън Хеви (53 тона до НЗО)


  • Ангара А7В (40,5 тона до НЗО)


Препратки |



  1. ↑ аб NASA выбрало дизайн новой тяжелой ракеты-носителя. // lenta.ru, 2011/09/14.(Проверено на 15 септември 2011)


  2. ↑ Andy Pasztor. NASA's Aim for Rocket: Deep Space. // The Wall Street journal.(Проверено на 15 септември 2011)


  3. ↑ НАСА представляет проект новой мощной ракеты-носителя. // BBC Russian, 2011/09/14.(Проверено на 15 септември 2011)


  4. ↑ НАСА выбрало проект новой ракеты для пилотируемых кораблей. // 14/09/2011.(Проверено на 15 септември 2011)



Външни препратки |



  • About the Space Launch System & Multi-Purpose Crew Vehicle, nasa.gov









Взето от „https://bg.wikipedia.org/w/index.php?title=Space_Launch_System&oldid=8221054“.










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