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Spectrum (rocket)
Spectrum is a two-stage orbital launch vehicle being developed by the German startup company Isar Aerospace. Development of the Spectrum commenced during the 2010s. Much of its design has been produced internally; a key target during development was the price point of €10,000 ($11,700) per kg, as well as to be as flexible as possible as to suit a wide variety of payload requirements. Isar Aerospace has arranged terms to conduct Spectrum launches from both the Andøya Spaceport in Norway and the Guiana Space Centre in French Guiana. Early customers for the launcher include Airbus Defence and Space, the German Aerospace Center (DLR), and Spaceflight, Inc. On March 30, 2025 the rocket lost control about 18 seconds after the first launch and fell into the sea. Design Spectrum is a two-stage launch vehicle designed to carry both small and medium-sized satellites. It has a maximum payload capacity of 1,000 kg to low Earth orbit (LEO) or alternatively up to 700 kg to a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orbital Spaceflight
An orbital spaceflight (or orbital flight) is a spaceflight in which a spacecraft is placed on a trajectory where it could remain in space for at least one orbit. To do this around the Earth, it must be on a free trajectory which has an altitude at perigee (altitude at closest approach) around ; this is the boundary of space as defined by NASA, the US Air Force and the FAA. To remain in orbit at this altitude requires an orbital speed of ~7.8 km/s. Orbital speed is slower for higher orbits, but attaining them requires greater delta-v. The Fédération Aéronautique Internationale has established the Kármán line at an altitude of as a working definition for the boundary between aeronautics and astronautics. This is used because at an altitude of about , as Theodore von Kármán calculated, a vehicle would have to travel faster than orbital velocity to derive sufficient aerodynamic lift from the atmosphere to support itself. Due to atmospheric drag, the lowes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centre Spatial Guyanais Orbital Launchpads
Center or centre may refer to: Mathematics *Center (geometry), the middle of an object * Center (algebra), used in various contexts ** Center (group theory) ** Center (ring theory) * Graph center, the set of all vertices of minimum eccentricity * Central tendency, measures of the central tendency (center) in a set of data Places United States * Centre, Alabama * Center, Colorado * Center, Georgia * Center, Indiana * Center, Warrick County, Indiana * Center, Kentucky * Center, Missouri * Center, Nebraska * Center, North Dakota * Centre County, Pennsylvania * Center, Portland, Oregon * Center, Texas * Center, Washington * Center, Outagamie County, Wisconsin * Center, Rock County, Wisconsin **Center (community), Wisconsin *Center Township (other) *Centre Township (other) *Centre Avenue (other) *Center Hill (other) Other countries * Centre region, Hainaut, Belgium * Centre Region, Burkina Faso * Centre Region (Cameroon) * Centre-Val de Loi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Space Launch Vehicles Of Europe
Space is a three-dimensional continuum containing positions and directions. In classical physics, physical space is often conceived in three linear dimensions. Modern physicists usually consider it, with time, to be part of a boundless four-dimensional continuum known as ''spacetime''. The concept of space is considered to be of fundamental importance to an understanding of the physical universe. However, disagreement continues between philosophers over whether it is itself an entity, a relationship between entities, or part of a conceptual framework. In the 19th and 20th centuries mathematicians began to examine geometries that are non-Euclidean, in which space is conceived as '' curved'', rather than '' flat'', as in the Euclidean space. According to Albert Einstein's theory of general relativity, space around gravitational fields deviates from Euclidean space. Experimental tests of general relativity have confirmed that non-Euclidean geometries provide a better model for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coordinated Universal Time
Coordinated Universal Time (UTC) is the primary time standard globally used to regulate clocks and time. It establishes a reference for the current time, forming the basis for civil time and time zones. UTC facilitates international communication, navigation, scientific research, and commerce. UTC has been widely embraced by most countries and is the effective successor to Greenwich Mean Time (GMT) in everyday usage and common applications. In specialised domains such as scientific research, navigation, and timekeeping, other standards such as Universal Time, UT1 and International Atomic Time (TAI) are also used alongside UTC. UTC is based on TAI (International Atomic Time, abbreviated from its French name, ''temps atomique international''), which is a weighted average of hundreds of atomic clocks worldwide. UTC is within about one second of mean solar time at 0° longitude, the currently used prime meridian, and is not adjusted for daylight saving time. The coordination of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Civil Aviation Authority Of Norway
Norwegian Civil Aviation Authority () is the Norwegian inspectorate responsible for civil aviation in Norway. It is subordinate to the Norwegian Ministry of Transport and Communications. Its head office is located in Bodø and it has an office in Oslo. Among its responsibilities is maintaining the Norwegian Civil Aircraft Register. Formerly it was part of the Norwegian Civil Aviation Administration or the Civil Aviation Administration/Norway (NCAA), Luftfartsverket, but this was split into an inspectorate and an airport and air traffic management operator, Avinor. Lawsuits A verdict at Oslo District Court, found that employees of the aviation authority had operated recklessly, and the authority was in 2011 sentenced to pay 2.3 million Norwegian kroner to plaintiff Roger Hansen of the Ocas lawsuit (''Ocas-saken'').Dagens Næringsliv, 2011-04-16, p.10) References External links Civil Aviation Authority official website Norway Norway, officially the Kingdom of N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Static Fire
Launch vehicle system tests assess the readiness of a launch system to safely reach orbit. Launch vehicles undergo system tests before they launch. Wet dress rehearsals (WDR) and more extensive static fire tests prepare fully assembled launch vehicles and their associated ground support equipment (GSE) prior to launch. The spacecraft/payload may or may not be attached to the launch vehicle during the WDR or static fire, but sufficient elements of the rocket and all relevant ground support equipment are in place to help verify that the rocket is ready for flight. Propellant load tests and static fire tests may also be done on prototype rocket stages, in which case no fully assembled launch vehicle is involved, as is the case of the SpaceX Starship stages, the booster Super Heavy and the second stage Starship. Wet dress rehearsal A wet dress rehearsal is called "wet" because the liquid propellant components (such as liquid oxygen, liquid hydrogen, etc.) are loaded into the rocket ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SpaceNews
''SpaceNews'' is a print and digital publication that covers business and political news in the space and satellite industry. ''SpaceNews'' provides news, commentary and analysis to an audience of government officials, politicians and executives within the space industry. ''SpaceNews'' details topics in civil, military and space and the satellite communications business. ''SpaceNews'' covers important news in North America, Europe, Asia, Africa, the Middle East and South America from NASA, the European Space Agency, and private spaceflight firms such as Arianespace, International Launch Services, SpaceX and United Launch Alliance. The magazine regularly features profiles on relevant and important figures within the space industry. These profiles have featured numerous government leaders, corporate executives and other knowledgeable space experts, including NASA administrators Richard Truly, Daniel Goldin, Sean O’Keefe, Michael Griffin and Charles Boldin. Founded in 198 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
