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An expendable launch system (or expendable launch vehicle/ELV ) is a launch vehicle that can be launched only once, after which its components are either destroyed during reentry or discarded in space. ELVs typically consist of several rocket stages that are discarded sequentially as their fuel is exhausted and the vehicle gains altitude and speed. As of 2024, fewer and fewer satellites and human spacecraft are launched on ELVs in favor of reusable launch vehicles . However, there are many instances where a ELV may still have a compelling use case over a reusable vehicle. ELVs are simpler in design than reusable launch systems and therefore may have a lower production cost. Furthermore, an ELV can use its entire fuel supply to accelerate its payload, offering greater payloads. ELVs are proven technology in widespread use for many decades.

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63-594: H-IIA ( H-2A ) is an active expendable launch system operated by Mitsubishi Heavy Industries (MHI) for the Japan Aerospace Exploration Agency . These liquid fuel rockets have been used to launch satellites into geostationary orbit ; lunar orbiting spacecraft; Akatsuki , which studied the planet Venus; and the Emirates Mars Mission , which was launched to Mars in July 2020. Launches occur at

126-568: A consequence its citizens became eligible to apply to the 2022 ESA Astronaut group , applications for which were scheduled to close one week later. The deadline was therefore extended by three weeks to allow Lithuanians a fair chance to apply. Slovakia's Associate membership came into effect on 13 October 2022, for an initial duration of seven years. The Association Agreement supersedes the European Cooperating State (ECS) Agreement, which entered into force upon Slovakia's subscription to

189-510: A core diameter of 1.25 m, with two liquid propellant stages, a single thrust chambered first stage and a two-thrust chambered, step-throttled second stage, the SLV has a lift off mass exceeding 26 tons. The first stage consists of a lengthened up-rated Shahab-3C . According to the technical documentation presented in the annual meeting of the United Nations Office for Outer Space Affairs , it is

252-455: A full member of the ESA do so in 3 stages. First a Cooperation Agreement is signed between the country and ESA. In this stage, the country has very limited financial responsibilities. If a country wants to co-operate more fully with ESA, it signs a European Cooperating State (ECS) Agreement, albeit to be a candidate for said agreement, a country must be European. The ECS Agreement makes companies based in

315-585: A full member of the ESA on 1 January 2025, when the current Association Agreement expires. Latvia became the second current associated member on 30 June 2020, when the Association Agreement was signed by ESA Director Jan Wörner and the Minister of Education and Science of Latvia , Ilga Šuplinska in Riga . The Saeima ratified it on 27 July. In May 2021, Lithuania became the third current associated member. As

378-431: A higher quality of life, better security, more economic wealth, and also fulfill our citizens' dreams and thirst for knowledge, and attract the young generation. This is the reason space exploration is an integral part of overall space activities. It has always been so, and it will be even more important in the future. The ESA describes its work in two overlapping ways: These are either mandatory or optional. According to

441-556: A launch system, ELDO (European Launcher Development Organisation), and the other the precursor of the European Space Agency, ESRO (European Space Research Organisation). The latter was established on 20 March 1964 by an agreement signed on 14 June 1962. From 1968 to 1972, ESRO launched seven research satellites, but ELDO was not able to deliver a launch vehicle. Both agencies struggled with the underfunding and diverging interests of their participants. The ESA in its current form

504-472: A milestone in the search for exoplanets . On 21 January 2019, ArianeGroup and Arianespace announced a one-year contract with the ESA to study and prepare for a mission to mine the Moon for lunar regolith . In 2021 the ESA ministerial council agreed to the " Matosinhos manifesto" which set three priority areas (referred to as accelerators ) "space for a green future, a rapid and resilient crisis response, and

567-484: A provision ensuring a fair industrial return to Canada. The most recent Cooperation Agreement was signed on 15 December 2010 with a term extending to 2020. For 2014, Canada's annual assessed contribution to the ESA general budget was €6,059,449 ( CAD$ 8,559,050). For 2017, Canada has increased its annual contribution to €21,600,000 ( CAD$ 30,000,000). The ESA is funded from annual contributions by national governments of members as well as from an annual contribution by

630-462: A two-stage rocket with all liquid propellant engines. The first stage is capable of carrying the payload to the maximum altitude of 68 kilometres. The Israel Space Agency is one of only seven countries that both build their own satellites and launch their own launchers. The Shavit is a space launch vehicle capable of sending payload into low Earth orbit . The Shavit launcher has been used to send every Ofeq satellite to date. The development of

693-467: A view to their being used for scientific purposes and for operational space applications systems… The ESA is responsible for setting a unified space and related industrial policy, recommending space objectives to the member states, and integrating national programs like satellite development, into the European program as much as possible. Jean-Jacques Dordain – ESA's Director General (2003–2015) – outlined

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756-711: A while already and which gives effect to these. Thanks Jan for your hand of friendship and making this possible." The ESA currently has two operational launch vehicles Vega-C and Ariane 6 . Rocket launches are carried out by Arianespace , which has 23 shareholders representing the industry that manufactures the Ariane 5 as well as CNES , at the ESA's Guiana Space Centre . Because many communication satellites have equatorial orbits, launches from French Guiana are able to take larger payloads into space than from spaceports at higher latitudes . In addition, equatorial launches give spacecraft an extra 'push' of nearly 500 m/s due to

819-503: Is a French company founded in March 1980 as the world's first commercial launch service provider . It operates two launch vehicles : Vega C , a small-lift rocket , and Ariane 6 , a medium -to- heavy-lift rocket. Arianespace is a subsidiary of ArianeGroup , a joint venture between Airbus and Safran . European space launches are carried out as a collaborative effort between private companies and government agencies. The role of Arianespace

882-580: Is a derivative of the earlier H-II rocket, substantially redesigned to improve reliability and minimize costs. There have been four variants, with two in active service (as of 2020) for various purposes. A derivative design, the H-IIB , was developed in the 2000s and made its maiden flight in 2009 before finally retired on its final launch in 2020. The base configuration, and the only remaining active configuration of an H-IIA launch vehicle, uses two SRB-A type solid rocket boosters (SRBs). The launch capability of

945-652: Is a launch vehicle that improved reliability while reducing costs by making significant improvements to the H-II, and the M-V was the world's largest solid-fuel launch vehicle at the time. In November 2003, JAXA's first launch after its inauguration, H-IIA No. 6, failed, but all other H-IIA launches were successful, and as of February 2024, the H-IIA had successfully launched 47 of its 48 launches. JAXA plans to end H-IIA operations with H-IIA Flight No. 50 and retire it by March 2025. JAXA operated

1008-477: Is a widespread harassment between management and its employees, especially with its contractors. Since the ESA is an international organization, unaffiliated with any single nation, any form of legal action is difficult to raise against the organization. Member states participate to varying degrees with both mandatory space programs and those that are optional. As of 2008 , the mandatory programmes made up 25% of total expenditures while optional space programmes were

1071-588: Is already underway in two different areas of launcher activity that will bring benefits to both partners. Notable ESA programmes include SMART-1 , a probe testing cutting-edge space propulsion technology, the Mars Express and Venus Express missions, as well as the development of the Ariane 5 rocket and its role in the ISS partnership. The ESA maintains its scientific and research projects mainly for astronomy-space missions such as Corot , launched on 27 December 2006,

1134-618: Is also an ELV customer, having designed the Titan, Atlas, and Delta families. The Atlas V from the 1994 Evolved ELV (EELV) program remains in active service, operated by the United Launch Alliance . The National Security Space Launch (NSSL) competition has selected two EELV successors, the expendable Vulcan Centaur and partially reusable Falcon 9 , to provide assured access to space. Iran has developed an expendable satellite launch vehicle named Safir SLV . Measuring 22 m in height with

1197-517: Is at an advanced stage" with these nations and that "prospects for mutual benefits are existing". A separate space exploration strategy resolution calls for further co-operation with the United States, Russia and China on " LEO exploration, including a continuation of ISS cooperation and the development of a robust plan for the coordinated use of space transportation vehicles and systems for exploration purposes, participation in robotic missions for

1260-567: Is capable of carrying a payload with a mass of between 300 and 1500 kg to an altitude of 700 km, for low polar orbit . Its maiden launch from Kourou was on 13 February 2012. Vega began full commercial exploitation in December 2015. The rocket has three solid propulsion stages and a liquid propulsion upper stage (the AVUM ) for accurate orbital insertion and the ability to place multiple payloads into different orbits. A larger version of

1323-607: Is designed to better understand dark energy and dark matter by accurately measuring the accelerating expansion of the universe . The agency's facilities date back to ESRO and are deliberately distributed among various countries and areas. The most important are the following centres: The treaty establishing the European Space Agency reads: The purpose of the Agency shall be to provide for and to promote, for exclusively peaceful purposes, cooperation among European States in space research and technology and their space applications, with

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1386-618: Is to market Ariane 6 launch services, prepare missions, and manage customer relations. At the Guiana Space Centre (CSG) in French Guiana , the company oversees the team responsible for integrating and preparing launch vehicles. The rockets themselves are designed and manufactured by other companies: ArianeGroup for the Ariane 6 and Avio for the Vega. The launch infrastructure at the CSG is owned by

1449-549: Is very experienced in development, assembling, testing and operating system for use in space. European Space Agency The European Space Agency ( ESA ) is a 22-member intergovernmental body devoted to space exploration . With its headquarters in Paris and a staff of around 2,547 people globally as of 2023, the ESA was founded in 1975. Its 2024 annual budget was €7.8 billion. The ESA's space flight programme includes human spaceflight (mainly through participation in

1512-607: The European Space Agency , while the land itself belongs to and is managed by CNES , the French national space agency. During the 1960s and 1970s, India initiated its own launch vehicle program in alignment with its geopolitical and economic considerations. In the 1960s–1970s, the country India started with a sounding rocket in the 1960s and 1970s and advanced its research to deliver the Satellite Launch Vehicle-3 and

1575-455: The European Union (EU). The budget of the ESA was €5.250 billion in 2016. Every 3–4 years, ESA member states agree on a budget plan for several years at an ESA member states conference. This plan can be amended in future years, however provides the major guideline for the ESA for several years. The 2016 budget allocations for major areas of the ESA activity are shown in the chart on

1638-724: The H-IIB , an upgraded version of the H-IIA, from September 2009 to May 2020 and successfully launched the H-II Transfer Vehicle six times. This cargo spacecraft was responsible for resupplying the Kibo Japanese Experiment Module on the International Space Station . To be able to launch smaller mission on JAXA developed a new solid-fueled rocket, the Epsilon as a replacement to the retired M-V . The maiden flight successfully happened in 2013. So far,

1701-418: The International Space Station program); the launch and operation of crewless exploration missions to other planets (such as Mars ) and the Moon; Earth observation, science and telecommunication; designing launch vehicles ; and maintaining a major spaceport , the Guiana Space Centre at Kourou ( French Guiana ), France. The main European launch vehicle Ariane 6 will be operated through Arianespace with

1764-642: The Redstone missile to the Delta , Atlas , Titan and Saturn rocket families, have been expendable. As its flagship crewed exploration replacement for the partially reusable Space Shuttle , NASA's newest ELV, the Space Launch System flew successfully in November 2022 after delays of more than six years. It is planned to serve in a major role on crewed exploration programs going forward. The United States Air Force

1827-482: The Tanegashima Space Center . The H-IIA first flew in 2001. As of September 2024, H-IIA rockets were launched 49 times, including 43 consecutive missions without a failure, dating back to 29 November 2003. Production and management of the H-IIA shifted from JAXA to MHI on 1 April 2007. Flight 13, which launched the lunar orbiter SELENE , was the first H-IIA launched after this privatization. The H-IIA

1890-525: The Titan landing module Huygens . As the successor of ELDO , the ESA has also constructed rockets for scientific and commercial payloads. Ariane 1 , launched in 1979, carried mostly commercial payloads into orbit from 1984 onward. The next two versions of the Ariane rocket were intermediate stages in the development of a more advanced launch system, the Ariane 4 , which operated between 1988 and 2003 and established

1953-535: The United States military ) led to decisions to rely more on itself and on co-operation with Russia. A 2011 press issue thus stated: Russia is ESA's first partner in its efforts to ensure long-term access to space. There is a framework agreement between ESA and the government of the Russian Federation on cooperation and partnership in the exploration and use of outer space for peaceful purposes, and cooperation

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2016-511: The Ariane 6 to launch in June or July 2024. The beginning of the new millennium saw the ESA become, along with agencies like NASA, JAXA , ISRO , the CSA and Roscosmos , one of the major participants in scientific space research . Although the ESA had relied on co-operation with NASA in previous decades, especially the 1990s, changed circumstances (such as tough legal restrictions on information sharing by

2079-511: The ESA as full members. Since October 2022 there have been five associate members: Slovenia, Latvia, Lithuania, Slovakia and Canada. The four European members have shown interest in full membership and may eventually apply within the next years. Since 2016, Slovenia has been an associated member of the ESA. In November 2023 Slovenia formally applied for full membership. In June 2024 Prime Minister Robert Golob and Director General Josef Aschbacher have signed an agreement that will see Slovenia become

2142-439: The ESA as the world leader in commercial space launches in the 1990s. Although the succeeding Ariane 5 experienced a failure on its first flight, it has since firmly established itself within the heavily competitive commercial space launch market with 112 successful launches until 2021. The successor launch vehicle, the Ariane 6 , is under development and had a successful long-firing engine test in November 2023. The ESA plans for

2205-531: The ESA began Giotto , its first deep-space mission, to study the comets Halley and Grigg–Skjellerup . Hipparcos , a star-mapping mission, was launched in 1989 and in the 1990s SOHO , Ulysses and the Hubble Space Telescope were all jointly carried out with NASA. Later scientific missions in cooperation with NASA include the Cassini–Huygens space probe, to which the ESA contributed by building

2268-533: The ESA is not the only European governmental space organisation (for example European Union Satellite Centre and the European Union Space Programme Agency ). After the decision of the ESA Council of 21/22 March 2001, the procedure for accession of the European states was detailed as described the document titled "The Plan for European Co-operating States (PECS)". Nations that want to become

2331-617: The ESA sharing in the costs of launching and further developing this launch vehicle. The agency is also working with NASA to manufacture the Orion spacecraft service module that flies on the Space Launch System . After World War II , many European scientists left Western Europe in order to work with the United States. Although the 1950s boom made it possible for Western European countries to invest in research and specifically in space-related activities, Western European scientists realised solely national projects would not be able to compete with

2394-479: The ESA website, the activities are: Every member country (known as 'Member States') must contribute to these programmes: The European Space Agency Science Programme is a long-term programme of space science missions. Depending on their individual choices the countries can contribute to the following programmes, becoming 'Participating States', listed according to: As of 2023, Many other facilities are operated by national space agencies in close collaboration with

2457-572: The ESA. The ESA employs around 2,547 people, and thousands of contractors. Initially, new employees are contracted for an expandable four-year term, which is until the organization's retirement age of 63. According to the ESA's documents, the staff can receive myriad of perks, such as financial childcare support, retirement plans, and financial help when migrating. The ESA also prevents employees from disclosing any private documents or correspondences to outside parties. Ars Technica ' s 2023 report, which contained testimonies of 18 people, suggested that there

2520-444: The European Space Agency's mission in a 2003 interview: Today space activities have pursued the benefit of citizens, and citizens are asking for a better quality of life on Earth. They want greater security and economic wealth, but they also want to pursue their dreams, to increase their knowledge, and they want younger people to be attracted to the pursuit of science and technology. I think that space can do all of this: it can produce

2583-476: The H-IIA family. H-IIB uses two LE-7A engines in its first stage, as opposed to one in H-IIA. The first H-IIB was successfully launched on 10 September 2009. For the 29th flight on 24 November 2015, an H-IIA with an upgraded second stage launched the Telstar 12V satellite, the first commercial primary payload for a Japanese launch vehicle. No. Notes Sources Expendable launch system Arianespace SA

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2646-485: The H-IIA launch vehicle could be enhanced by adding an additional two SRB-A boosters or up to four Castor 4AXL solid strap-on boosters (SSBs). The models are indicated by three or four numbers following the prefix "H2A": The first H-IIA was successfully launched on 29 August 2001, followed by a string of successes. The sixth launch on 29 November 2003, intended to launch two IGS reconnaissance satellites , failed. JAXA announced that launches would resume in 2005, and

2709-631: The Plan for European Cooperating States Charter on 4 February 2016, a scheme introduced at ESA in 2001. The ECS Agreement was subsequently extended until 3 August 2022. Since 1 January 1979, Canada has had the special status of a Cooperating State within the ESA. By virtue of this accord, the Canadian Space Agency takes part in the ESA's deliberative bodies and decision-making and also in the ESA's programmes and activities. Canadian firms can bid for and receive contracts to work on programmes. The accord has

2772-567: The Shavit began in 1983 and its operational capabilities were proven on three successful launches of the Ofek satellites on September 19, 1988; April 3, 1990; and April 5, 1995. The Shavit launchers allows low-cost and high-reliability launch of micro/mini satellites to a low Earth orbit . The Shavit launcher is developed by Malam factory, one of four factories in the IAI Electronics Group. The factory

2835-642: The Vega launcher, Vega-C had its first flight in July 2022. The new evolution of the rocket incorporates a larger first stage booster, the P120C replacing the P80 , an upgraded Zefiro (rocket stage) second stage, and the AVUM+ upper stage. This new variant enables larger single payloads, dual payloads, return missions, and orbital transfer capabilities. Historically, the Ariane family rockets have been funded primarily "with money contributed by ESA governments seeking to participate in

2898-548: The agency functioned in a de facto fashion. The ESA launched its first major scientific mission in 1975, Cos-B , a space probe monitoring gamma-ray emissions in the universe, which was first worked on by ESRO. The ESA collaborated with NASA on the International Ultraviolet Explorer (IUE), the world's first high-orbit telescope, which was launched in 1978 and operated successfully for 18 years. A number of successful Earth-orbit projects followed, and in 1986

2961-476: The cooperation were laid out in a framework agreement signed by the two entities. On 17 November 2020, ESA signed a memorandum of understanding (MOU) with the South African National Space Agency (SANSA). SANSA CEO Dr. Valanathan Munsami tweeted: "Today saw another landmark event for SANSA with the signing of an MoU with the ESA. This builds on initiatives that we have been discussing for

3024-559: The country eligible for participation in ESA procurements. The country can also participate in all ESA programmes, except for the Basic Technology Research Programme. While the financial contribution of the country concerned increases, it is still much lower than that of a full member state. The agreement is normally followed by a Plan For European Cooperating State (or PECS Charter). This is a 5-year programme of basic research and development activities aimed at improving

3087-572: The exploration of the Moon, the robotic exploration of Mars, leading to a broad Mars Sample Return mission in which Europe should be involved as a full partner, and human missions beyond LEO in the longer term." In August 2019, the ESA and the Australian Space Agency signed a joint statement of intent "to explore deeper cooperation and identify projects in a range of areas including deep space, communications, navigation, remote asset management, data analytics and mission support." Details of

3150-520: The first successful flight took place on 26 February 2005 with the launch of MTSAT-1R . The first launch for a mission beyond Earth orbit was on 14 September 2007 for the SELENE Moon mission. The first foreign payload on the H-IIA was the Australian FedSat-1 in 2002. As of March 2015, 27 out of 28 launches were successful. A rocket with increased launch capabilities, H-IIB , is a derivative of

3213-487: The higher rotational velocity of the Earth at the equator compared to near the Earth's poles where rotational velocity approaches zero. Ariane 6 is a heavy lift expendable launch vehicle developed by Arianespace . The Ariane 6 entered into its inaugural flight campaign on 26 April 2024 with the flight conducted on 9 July 2024. Vega is the ESA's carrier for small satellites. Developed by seven ESA members led by Italy . It

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3276-542: The more advanced Augmented Satellite Launch Vehicle (ASLV), complete with operational supporting infrastructure by the 1990s. Japan launched its first satellite, Ohsumi , in 1970, using ISAS' L-4S rocket. Prior to the merger, ISAS used small Mu rocket family of solid-fueled launch vehicles, while NASDA developed larger liquid-fueled launchers. In the beginning, NASDA used licensed American models. The first model of liquid-fueled launch vehicle developed domestically in Japan

3339-727: The most famous of them being the R-7 , commonly known as the Soyuz rocket that is capable of launching about 7.5 tons into low Earth orbit (LEO). The Proton rocket (or UR-500K) has a lift capacity of over 20 tons to LEO. Smaller rockets include Rokot and other Stations. Several governmental agencies of the United States purchase ELV launches. NASA is a major customer with the Commercial Resupply Services and Commercial Crew Development programs, also launching scientific spacecraft. The vast majority of launch vehicles for its missions, from

3402-670: The nation's space industry capacity. At the end of the 5-year period, the country can either begin negotiations to become a full member state or an associated state or sign a new PECS Charter. Many countries, most of which joined the EU in both 2004 and 2007, have started to co-operate with the ESA on various levels: During the Ministerial Meeting in December 2014, ESA ministers approved a resolution calling for discussions to begin with Israel, Australia and South Africa on future association agreements. The ministers noted that "concrete cooperation

3465-873: The other 75%. The ESA has traditionally implemented a policy of "georeturn", where funds that ESA member states provide to the ESA "are returned in the form of contracts to companies in those countries." By 2015, the ESA was an intergovernmental organisation of 22 member states. The 2008 ESA budget amounted to €3.0 billion whilst the 2009 budget amounted to €3.6 billion. The total budget amounted to about €3.7 billion in 2010, €3.99 billion in 2011, €4.02 billion in 2012, €4.28 billion in 2013, €4.10 billion in 2014, €4.43 billion in 2015, €5.25 billion in 2016, €5.75 billion in 2017, €5.60 billion in 2018, €5.72 billion in 2019, €6,68 billion in 2020, €6.49 billion in 2021, €7.15 billion in 2022, €7.46 billion in 2023 and €7.79 billion in 2024. English and French are

3528-526: The protection of space assets", and two further high visibility projects (referred to as inspirators ) an icy moon sample return mission; and human space exploration. In the same year the recruitment process began for the 2022 European Space Agency Astronaut Group . 1 July 2023 saw the launch of the Euclid spacecraft , developed jointly with the Euclid Consortium, after 10 years of planning and building it

3591-426: The right. Countries typically have their own space programmes that differ in how they operate organisationally and financially with the ESA. For example, the French space agency CNES has a total budget of €2,015 million, of which €755 million is paid as direct financial contribution to the ESA. Several space-related projects are joint projects between national space agencies and the ESA (e.g. COROT ). Also,

3654-463: The rocket has flown six times with one launch failure. In January 2017, JAXA attempted and failed to put a miniature satellite into orbit atop one of its SS520 series rockets. A second attempt on 2 February 2018 was successful, putting a four kilogram CubeSat into Earth orbit. The rocket, known as the SS-520-5, is the world's smallest orbital launcher. Roscosmos uses a family of several launch rockets,

3717-544: The two main superpowers. In 1958, only months after the Sputnik shock , Edoardo Amaldi (Italy) and Pierre Auger (France), two prominent members of the Western European scientific community, met to discuss the foundation of a common Western European space agency. The meeting was attended by scientific representatives from eight countries. The Western European nations decided to have two agencies: one concerned with developing

3780-665: The two official languages of the ESA. Additionally, official documents are also provided in German and documents regarding the Spacelab have been also provided in Italian. If found appropriate, the agency may conduct its correspondence in any language of a member state. The following table lists all the member states and adjunct members, their ESA convention ratification dates, and their contributions as of 2024: Previously associated members were Austria, Norway and Finland, all of which later joined

3843-530: Was carried over to its successor, the H-IIA and H-IIB and became the basic configuration of Japan's liquid fuel launch vehicles for 30 years, from 1994 to 2024. In 2003, JAXA was formed by merging Japan's three space agencies to streamline Japan's space program, and JAXA took over operations of the H-IIA liquid-fueled launch vehicle, the M-V solid-fuel launch vehicle, and several observation rockets from each agency. The H-IIA

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3906-573: Was founded with the ESA Convention in 1975, when ESRO was merged with ELDO. The ESA had ten founding member states: Belgium , Denmark , France , West Germany , Italy , the Netherlands , Spain , Sweden , Switzerland , and the United Kingdom . These signed the ESA Convention in 1975 and deposited the instruments of ratification by 1980, when the convention came into force. During this interval

3969-607: Was the H-II , introduced in 1994. NASDA developed the H-II with two goals in mind: to be able to launch satellites using only its own technology, such as the ISAS, and to dramatically improve its launch capability over previous licensed models. To achieve these two goals, a staged combustion cycle was adopted for the first stage engine, the LE-7 . The combination of the liquid hydrogen two-stage combustion cycle first stage engine and solid rocket boosters

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