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Falcon 9 Booster Controlled-descent And Landing Tests
The Falcon 9 first-stage landing tests were a series of controlled-descent flight tests conducted by SpaceX between 2013 and 2016. Since 2017, the first stage of Falcon 9 missions has been routinely landed if the rocket performance allowed it, and if SpaceX chose to recover the stage. The program's objective was to reliably execute controlled re-entry, descent and landing ( EDL) of the Falcon 9 first stage into Earth's atmosphere after the stage completes the boost phase of an orbital spaceflight. The first tests aimed to touch down vertically in the ocean at zero velocity. Later tests attempted to land the rocket precisely on an autonomous spaceport drone ship (a barge commissioned by SpaceX to provide a stable landing surface at sea) or at Landing Zone 1 (LZ-1), a concrete pad at Cape Canaveral. The first ground landing at LZ-1 succeeded in December 2015, and the first landing at sea on a drone ship in April 2016. The second landed booster, B1021, was the first to fly again ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Falcon 9 First Stage At LZ-1(two)
Falcons () are birds of prey in the genus ''Falco'', which includes about 40 species. Falcons are widely distributed on all continents of the world except List of birds of Antarctica, Antarctica, though closely related raptors did occur there in the Eocene. Adult falcons have thin, tapered wings, which enable them to fly at high speed and change direction rapidly. Fledgling falcons, in their first year of flying, have longer flight feathers, which make their configuration more like that of a general-purpose bird such as a wikt:broadwing, broad wing. This makes flying easier while learning the exceptional skills required to be effective hunters as adults. The falcons are the largest genus in the Falconinae subfamily of Falconidae, which itself also includes another subfamily comprising Caracara (subfamily), caracaras and a few other species. All these birds kill with their beaks, using a Beak#Tomia, tomial "tooth" on the side of their beaks—unlike the hawks, eagles, and other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlantic Ocean
The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe and Asia from the "New World" of the Americas in the European perception of the World. The Atlantic Ocean occupies an elongated, S-shaped basin extending longitudinally between Europe and Africa to the east, and North and South America to the west. As one component of the interconnected World Ocean, it is connected in the north to the Arctic Ocean, to the Pacific Ocean in the southwest, the Indian Ocean in the southeast, and the Southern Ocean in the south (other definitions describe the Atlantic as extending southward to Antarctica). The Atlantic Ocean is divided in two parts, by the Equatorial Counter Current, with the North(ern) Atlantic Ocean and the South(ern) Atlantic Ocean split at about 8°N. Scientific explorations of the A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Product Development
In business and engineering, new product development (NPD) covers the complete process of bringing a new product (business), product to market, renewing an existing product or introducing a product in a new market. A central aspect of NPD is product design, along with various business considerations. New product development is described broadly as the transformation of a market opportunity into a product available for sale. The products developed by an organisation provide the means for it to generate income. For many technology-intensive firms their approach is based on exploiting technological innovation in a rapidly changing market. The product can be tangible (something physical which one can touch) or intangible (like a service or user experience, experience), though sometimes services and other processes are distinguished from "products". NPD requires an understanding of customer needs and wants, the competitive environment, and the nature of the market. Cost, time, and qua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SpaceX Reusable Launch System Development Program
SpaceX is private spaceflight, privately funding the development of Orbital spaceflight, orbital spacecraft, launch systems that can be reusable launch vehicle, reused many times, in a manner similar to the reusability of aircraft. SpaceX has been developing the technologies over several years to facilitate full and rapid reusability of space launch vehicles. The project's long-term objectives include returning a launch vehicle multistage rocket, first stage to the launch site in minutes and to return a second stage to the launch pad following orbital realignment with the launch site and atmospheric entry, atmospheric reentry in up to 24 hours. SpaceX's long term goal is that both stages of their orbital launch vehicle will be designed to allow reuse a few hours after return. The program was publicly announced in 2011. SpaceX first achieved a Falcon 9 Flight 20, successful landing and recovery of a first stage in December 2015. The SES-10, first re-flight of a landed first sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Expendable Launch System
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 2022, most satellites and human spacecraft are currently launched on ELVs. 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. ELVs are usable only once, and therefore have a significantly higher per-launch cost than modern (post-STS) reusable vehicles. Current operators Arianespace China ISRO JAXA Roscosmos United States Several governmental agencies of the United States purchase ELV launches. NASA is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
JCSAT-16
JCSAT-16 is a geostationary communications satellite operated by SKY Perfect JSAT Group and designed and manufactured by SSL on the SSL 1300 platform. It has a launch weight of , a power production capacity of 8.5 kW and a 15-year design life. Its payload is composed of Ku band and Ka band transponders. SKY Perfect JSAT Group plans to use JCSAT-16 as an in-orbit backup satellite for the Ku- and Ka-band satellites serving the Japanese market. SpaceX's Falcon 9 Flight 28 propelled JCSAT-16 to a geosynchronous transfer orbit on August 14, 2016. History In April 2014, SSL announced that it had been awarded a contract by SKY Perfect JSAT Group to manufacture two satellites: JCSAT-15 and JCSAT-16. The latter would be an 8.5 kW satellite with Ku band and Ka band payload for a broad range of orbital locations. It would be used as a back-up to the existing fleet. On September 10, 2014, JSAT announced that it had signed a launch service contract with SpaceX for the launch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flight 28
Flight 28 may refer to: *American Airlines Flight 28, crashed on 23 October 1942 *British Airtours Flight 28M British Airtours Flight 28M (also known as Flight 328) was an international passenger flight which caught fire before takeoff at Manchester Airport, England on 22 August 1985 with the loss of 55 lives. It was en route to Corfu International A ..., fire on the ground on 22 August 1985 {{Disambiguation 0028 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CRS-9
SpaceX CRS-9, also known as SpX-9, is a Commercial Resupply Service mission to the International Space Station which launched on 18 July 2016. The mission was contracted by NASA and is operated by SpaceX using a Dragon capsule. The cargo was successfully carried aboard SpaceX's Falcon 9 Flight 27. Launch and operations history A July 2014 NASA Flight Planning Integration Panel (FPIP) presentation had this mission scheduled no earlier than (NET) 7 December 2015. By December 2014, the launch had been pushed back to NET 9 December 2015. Following the failure of SpaceX CRS-7 on 28 June 2015, the launch date was left open and, in September 2015, was moved to NET 21 March 2016. The flight was later pushed to 24 June, 27 June, 16 July, and finally 18 July 2016, as the crewed mission Soyuz MS-01 took the 24 June slot. CRS-9 launched on 18 July 2016 at 04:44 UTC from Cape Canaveral SLC-40 aboard a Falcon 9 launch vehicle. After 9 minutes and 37 seconds the Dragon spacecraft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flight 27
National Airlines Flight 27 was a scheduled passenger flight between Miami, Florida and San Francisco, California with intermediate stops at New Orleans, Louisiana; Houston, Texas; and Las Vegas, Nevada, in the United States. On November 3, 1973, the aircraft servicing the flight, a McDonnell Douglas DC-10-10 with the tail number N60NA, experienced an uncontained engine failure, causing significant damage to the aircraft. The aircraft later managed to make a safe emergency landing at the Albuquerque International Sunport. One passenger was ejected from the aircraft at cruising altitude, in addition to minor injuries sustained by 24 passengers. Flight crew The crew consisted of Captain William R. Broocke (age 54), employed by National Airlines since 1946, who had qualified to fly the DC-10 in 1972 and accumulated 21,853 flight hours in his career with 801 hours on the DC-10; First Officer Edward H. Saunders (33), employed by National Airlines since 1965, with 7,086 flight hours ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geosynchronous Transfer Orbit
A geosynchronous transfer orbit or geostationary transfer orbit (GTO) is a type of geocentric orbit. Satellites that are destined for geosynchronous (GSO) or geostationary orbit (GEO) are (almost) always put into a GTO as an intermediate step for reaching their final orbit. A GTO is highly elliptic. Its perigee (closest point to Earth) is typically as high as low Earth orbit (LEO), while its apogee (furthest point from Earth) is as high as geostationary (or equally, a geosynchronous) orbit. That makes it a Hohmann transfer orbit between LEO and GSO. Larson, Wiley J. and James R. Wertz, eds. Space Mission Design and Analysis, 2nd Edition. Published jointly by Microcosm, Inc. (Torrance, CA) and Kluwer Academic Publishers (Dordrecht/Boston/London). 1991. While some GEO satellites are launched direct to that orbit, often the launch vehicle lacks the power to put both the rocket and the satellite into that orbit. Instead extra fuel is added to the satellite, the launch vehicle la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thaicom 8
THAICOM 8 ( th, ไทยคม 8) is a Thai satellite of the THAICOM series, operated by Thaicom Public Limited Company, a subsidiary of INTOUCH, and is considered to be the 8th THAICOM satellite headquartered in Bangkok, Thailand. Overview Manufactured by Orbital ATK, the THAICOM 8 communications satellite will serve Thailand, India, and Africa from the 78.5° East geostationary location. It is equipped with 24 active Ku-band transponders for sending high-definition television signals through the satellite to residential dwellings. Launch THAICOM 8 was approved for launch into orbit on 18 March 2014. It was launched at the Cape Canaveral SLC-40 in Florida on 27 May 2016, by SpaceX. The first stage of the Falcon 9 used to launch THAICOM 8 successfully landed on ASDS - Of Course I Still Love You. It was the fourth successful landing of a Falcon 9 Full Thrust. Reuse of the Falcon 9 First Stage The B1023 first stage was later converted into a Falcon Heavy side booster, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flight 25
Flight or flying is the process by which an object moves through a space without contacting any planetary surface, either within an atmosphere (i.e. air flight or aviation) or through the vacuum of outer space (i.e. spaceflight). This can be achieved by generating aerodynamic lift associated with gliding or propulsive thrust, aerostatically using buoyancy, or by ballistic movement. Many things can fly, from animal aviators such as birds, bats and insects, to natural gliders/parachuters such as patagial animals, anemochorous seeds and ballistospores, to human inventions like aircraft (airplanes, helicopters, airships, balloons, etc.) and rockets which may propel spacecraft and spaceplanes. The engineering aspects of flight are the purview of aerospace engineering which is subdivided into aeronautics, the study of vehicles that travel through the atmosphere, and astronautics, the study of vehicles that travel through space, and ballistics, the study of the flight of projectil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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