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STS-104
STS-104 was a Space Shuttle mission to the International Space Station (ISS) flown by Space Shuttle ''Atlantis''. Its primary objectives were to install the ''Quest'' Joint Airlock and help perform maintenance on the International Space Station. It launched on 12 July 2001 at 09:04 UTC, and returned to Earth without incident after successful docking, equipment installation, and three spacewalks. Crew Mission highlights The primary purpose of the flight was to deliver and install the ''Quest'' airlock. The Joint Airlock is a pressurized flight element consisting of two cylindrical chambers attached end-to-end by a connecting bulkhead and hatch. Once installed and activated, the ISS airlock became the primary path for International Space Station space walk entry and departure for U.S. spacesuits, which are known as Extravehicular Mobility Units, or EMUs. In addition, the Joint Airlock is designed to support the Russian Orlan spacesuit for EVA activity. The Joint Airlock is 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Shuttle Atlantis
Space Shuttle ''Atlantis'' (Orbiter Vehicle designation: OV‑104) is a Space Shuttle orbiter vehicle which belongs to NASA, the spaceflight and space exploration agency of the United States. ''Atlantis'' was manufactured by the Rockwell International company in Southern California and was delivered to the Kennedy Space Center in Eastern Florida in April 1985. ''Atlantis'' is also the fourth operational and the second-to-last Space Shuttle built. Its maiden flight was STS-51-J made from October 3 to 7, 1985. ''Atlantis'' embarked on its 33rd and final mission, also the final mission of a space shuttle, STS-135, on July 8, 2011. STS-134 by ''Endeavour'' was expected to be the final flight before STS-135 was authorized in October 2010. STS-135 took advantage of the processing for the STS-335 Launch on Need mission that would have been necessary if STS-134's crew became stranded in orbit. ''Atlantis'' landed for the final time at the Kennedy Space Center on July 21, 2011. By th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quest Airlock
The ''Quest'' Joint Airlock, previously known as the Joint Airlock Module, is the primary airlock for the International Space Station. ''Quest'' was designed to host spacewalks with both Extravehicular Mobility Unit (EMU) spacesuits and Orlan space suits. The airlock was launched on STS-104 on July 14, 2001. It was attached to the starboard CBM of the ''Unity'' during STS-104. The four external HP tanks were installed in pairs on two occasions. Before ''Quest'' was attached, Russian spacewalks using Orlan suits could only be done from the '' Zvezda'' service module, and American spacewalks using EMUs were only possible when a Space Shuttle was docked, allowing the astronauts to use the Shuttle's airlock, located in its payload bay. The arrival of ''Pirs'' docking compartment on September 16, 2001 provided another airlock from which Orlan spacewalks can be conducted. Requirements ''Quest'' was necessary because American suits (EMUs) will not fit through a Russian airlock ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quest Joint Airlock
The ''Quest'' Joint Airlock, previously known as the Joint Airlock Module, is the primary airlock for the International Space Station. ''Quest'' was designed to host spacewalks with both Extravehicular Mobility Unit (EMU) spacesuits and Orlan space suits. The airlock was launched on STS-104 on July 14, 2001. It was attached to the starboard CBM of the ''Unity'' during STS-104. The four external HP tanks were installed in pairs on two occasions. Before ''Quest'' was attached, Russian spacewalks using Orlan suits could only be done from the '' Zvezda'' service module, and American spacewalks using EMUs were only possible when a Space Shuttle was docked, allowing the astronauts to use the Shuttle's airlock, located in its payload bay. The arrival of ''Pirs'' docking compartment on September 16, 2001 provided another airlock from which Orlan spacewalks can be conducted. Requirements ''Quest'' was necessary because American suits (EMUs) will not fit through a Russian airlock hat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
STS-100
STS-100 was a Space Shuttle mission to the International Space Station (ISS) flown by Space Shuttle '' Endeavour''. STS-100 launch on 19 April 2001, and installed the ISS Canadarm2 robotic arm. Crew Mission highlights The highest priority objectives of the flight were the installation, activation and checkout of the Canadarm2 robotic arm on the station. The arm - manufactured by MDA Space Missions under contract of the Canadian Space Agency and NASA, went into operation on 28 April 2001. It was critical to the capability to continue assembly of the International Space Station. The arm was also necessary to attach a new airlock to the station on the subsequent shuttle flight, mission STS-104. The final component of the Canadarm is the Mobile Base System (MBS), which was installed on board the station during the STS-111 flight. Other major objectives for ''Endeavours mission were to berth the ''Raffaello'' logistics module to the station, activate it, transfer cargo betwe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
STS-105
STS-105 was a mission of the Space Shuttle ''Discovery'' to the International Space Station, launched from Kennedy Space Center, Florida, 10 August 2001. This mission was ''Discovery'''s final mission until STS-114, because ''Discovery'' was grounded for a refit, and then all Shuttles were grounded in the wake of the ''Columbia'' disaster. The refit included an update of the flight deck to the glass cockpit layout, which was already installed on ''Atlantis'' and ''Columbia''. Crew Space walks * ''Barry and Forrester'' – EVA 1 * EVA 1 Start: 16 August 2001 – 13:58 UTC * EVA 1 End: 16 August 2001 – 20:14 UTC * Duration: 6 hours, 16 minutes * ''Barry and Forrester'' – EVA 2 * EVA 2 Start: 18 August 2001 – 13:42 UTC * EVA 2 End: 18 August 2001 – 19:11 UTC * Duration: 5 hours, 29 minutes Mission highlights The main purpose of STS-105 was the rotation of the International Space Station crew and the delivery of supplies utilizing the Italian-built Multi Purpose Logis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Shuttle Main Engine
The Aerojet Rocketdyne RS-25, also known as the Space Shuttle Main Engine (SSME), is a liquid-fuel cryogenic rocket engine that was used on NASA's Space Shuttle and is currently used on the Space Launch System (SLS). Designed and manufactured in the United States by Rocketdyne (later Pratt & Whitney Rocketdyne and Aerojet Rocketdyne), the RS-25 burns cryogenic liquid hydrogen and liquid oxygen propellants, with each engine producing thrust at liftoff. Although RS-25 heritage traces back to the 1960s, its concerted development began in the 1970s with the first flight, STS-1, on April 12, 1981. The RS-25 has undergone upgrades over its operational history to improve the engine's reliability, safety, and maintenance load. The engine produces a specific impulse (''I''sp) of in a vacuum, or at sea level, has a mass of approximately , and is capable of throttling between 67% and 109% of its rated power level in one-percent increments. Components of the RS-25 operate at tempera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Space Station
The International Space Station (ISS) is the largest modular space station currently in low Earth orbit. It is a multinational collaborative project involving five participating space agencies: NASA (United States), Roscosmos (Russia), JAXA (Japan), ESA (Europe), and CSA (Canada). The ownership and use of the space station is established by intergovernmental treaties and agreements. The station serves as a microgravity and space environment research laboratory in which scientific research is conducted in astrobiology, astronomy, meteorology, physics, and other fields. The ISS is suited for testing the spacecraft systems and equipment required for possible future long-duration missions to the Moon and Mars. The ISS programme evolved from the Space Station ''Freedom'', a 1984 American proposal to construct a permanently crewed Earth-orbiting station, and the contemporaneous Soviet/Russian '' Mir-2'' proposal from 1976 with similar aims. The ISS is the ninth space station to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
STS-108
STS-108 was a Space Shuttle mission to the International Space Station (ISS) flown by Space Shuttle '' Endeavour''. Its primary objective was to deliver supplies to and help maintain the ISS. STS-108 was the 12th shuttle flight to visit the International Space Station and the first since the installation of the Russian airlock called Pirs on the station. ''Endeavour'' delivered the Expedition 4 crew to the orbital outpost. The Expedition 3 crew returned to Earth on ''Endeavour''. While at the station, the crew conducted one spacewalk and attached the Raffaello Multi-Purpose Logistics Module to the station so that about 2.7 metric tons (3 tons) of equipment and supplies could be unloaded. The crew later returned Raffaello to ''Endeavours payload bay for the trip home. Crew Cargo SSAF-UF-1 carried the Multi Purpose Logistics Module (MPLM-2) 'Raffaello' (2nd flight) 4th MPLM flight overall. Also the Multiple Application Customized Hitchhiker (MACH-1) MPESS Hitchhiker experime ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
STS-135
STS-135 ( ISS assembly flight ULF7) was the 135th and final mission of the American Space Shuttle program. It used the orbiter ''Atlantis'' and hardware originally processed for the STS-335 contingency mission, which was not flown. STS-135 launched on 8 July 2011, and landed on 21 July 2011, following a one-day mission extension. The four-person crew was the smallest of any shuttle mission since STS-6 in April 1983. The mission's primary cargo was the Multi-Purpose Logistics Module (MPLM) ''Raffaello'' and a Lightweight Multi-Purpose Carrier (LMC), which were delivered to the International Space Station (ISS). The flight of ''Raffaello'' marked the only time that ''Atlantis'' carried an MPLM. Although the mission was authorized, it initially had no appropriation in the NASA budget, raising questions about whether the mission would fly. On 20 January 2011, program managers changed STS-335 to STS-135 on the flight manifest. This allowed for training and other mission specific pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marshall Space Flight Center
The George C. Marshall Space Flight Center (MSFC), located in Redstone Arsenal, Alabama (Huntsville postal address), is the U.S. government's civilian rocketry and spacecraft propulsion research center. As the largest NASA center, MSFC's first mission was developing the Saturn launch vehicles for the Apollo program. Marshall has been the lead center for the Space Shuttle main propulsion and external tank; payloads and related crew training; International Space Station (ISS) design and assembly; computers, networks, and information management; and the Space Launch System (SLS). Located on the Redstone Arsenal near Huntsville, MSFC is named in honor of General of the Army George C. Marshall. The center contains the Huntsville Operations Support Center (HOSC), also known as the International Space Station Payload Operations Center. This facility supports ISS launch, payload, and experiment activities at the Kennedy Space Center. The HOSC also monitors rocket launches from Cape ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tonne
The tonne ( or ; symbol: t) is a unit of mass equal to 1000 kilograms. It is a non-SI unit accepted for use with SI. It is also referred to as a metric ton to distinguish it from the non-metric units of the short ton ( United States customary units), and the long ton ( British imperial units). It is equivalent to approximately 2204.6 pounds, 1.102 short tons, and 0.984 long tons. The official SI unit is the megagram (symbol: Mg), a less common way to express the same mass. Symbol and abbreviations The BIPM symbol for the tonne is t, adopted at the same time as the unit in 1879.Table 6 . BIPM. Retrieved on 2011-07-10. Its use is also official for the metric ton in the United States, having been adopted by the United States |
