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Rendezvous Docking Simulator
The Rendezvous Docking Simulator, also known as the Real-Time Dynamic Simulator, is a simulator at the Langley Research Center. It was constructed for the Gemini program in Building 1244 and it became operational in June 1963 at a cost of $320,000 and later reconfigured for the Apollo program. The simulator consists of a gantry frame, with an overhead carriage from which test craft were suspended by cables. A gimbal was powered hydraulically and was capable of changing pitch and yaw at a rate of 1 radian per second or roll at 2 radians per second. The gantry also moved like an overhead crane using electric motors and was capable of travelling longitudinally at up to , laterally at up to and vertically at up to . It is the only surviving simulator from the NASA Gemini and Apollo space programs that was used by astronauts to practice docking of space capsules with other vessels. Ability to dock reliably with the Apollo Lunar Module was a crucial skill essential for the mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hampton, Virginia
Hampton is an independent city (United States), independent city in the Commonwealth of Virginia in the United States. The population was 137,148 as of the 2020 United States census, 2020 census, making it the List of cities in Virginia, seventh-most populous city in Virginia. Hampton is included in the Hampton Roads metropolitan area, the List of United States metropolitan statistical areas by population, 37th-largest in the United States, with a total population of 1,799,674 in 2020. This area, known as "America's First Region", also includes the independent cities of Chesapeake, Virginia, Chesapeake, Virginia Beach, Virginia, Virginia Beach, Newport News, Virginia, Newport News, Norfolk, Virginia, Norfolk, Portsmouth, Virginia, Portsmouth, and Suffolk, Virginia, Suffolk, as well as other smaller cities, counties, and towns of Hampton Roads. Hampton traces its history to the city's Old Point Comfort, the home of Fort Monroe, which was named by the 1607 voyagers, led by Capt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Historic Landmark
A National Historic Landmark (NHL) is a National Register of Historic Places property types, building, district, object, site, or structure that is officially recognized by the Federal government of the United States, United States government for its outstanding historical significance. Only some 2,500, or roughly three percent, of over 90,000 places listed on the country's National Register of Historic Places (NRHP) are recognized as National Historic Landmarks. A National Historic Landmark District may include many contributing properties that are buildings, structures, sites or objects, and it may also include non-contributing properties. Contributing properties may or may not also be separately listed as NHLs or on the NRHP. History The origins of the first National Historic Landmark was a simple cedar post, placed by the Lewis and Clark Expedition on their 1804 outbound trek to the Pacific Ocean in commemoration of the death from natural causes of Sergeant Charles Floyd (e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transportation Buildings And Structures On The National Register Of Historic Places
Transport (in British English) or transportation (in American English) is the intentional movement of humans, animals, and goods from one location to another. Modes of transport include air, land ( rail and road), water, cable, pipelines, and space. The field can be divided into infrastructure, vehicles, and operations. Transport enables human trade, which is essential for the development of civilizations. Transport infrastructure consists of both fixed installations, including roads, railways, airways, waterways, canals, and pipelines, and terminals such as airports, railway stations, bus stations, warehouses, trucking terminals, refueling depots (including fuel docks and fuel stations), and seaports. Terminals may be used both for the interchange of passengers and cargo and for maintenance. Means of transport are any of the different kinds of transport facilities used to carry people or cargo. They may include vehicles, riding animals, and pack animals. Vehicles may inc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places In Hampton, Virginia
__NOTOC__ This is a list of the National Register of Historic Places listings in Hampton, Virginia. This is intended to be a complete list of the properties and districts on the National Register of Historic Places in the independent city of Hampton, Virginia, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in an online map. There are 30 properties and districts listed on the National Register in the city, including 5 National Historic Landmarks. Another 2 properties were once listed but have been removed. Current listings Former listings See also *List of National Historic Landmarks in Virginia *National Register of Historic Places listings in Virginia Property type (National Register of Historic Places)#Building, Buildings, Property type (National Register of Historic Places)#Site, sites, Property type (National Register o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buildings And Structures In Hampton, Virginia
A building or edifice is an enclosed structure with a roof, walls and windows, usually standing permanently in one place, such as a house or factory. Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for numerous factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the concept, see ''Nonbuilding structure'' for contrast. Buildings serve several societal needs – occupancy, primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical separation of the human habitat (a place of comfort and safety) from the ''outside'' (a place that may be harsh and harmful at times). buildings have been objects or canvasses of much artistic expression. In recent years, interest in sustainable planning and building practi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Historic Landmarks In Virginia
This is a list of National Historic Landmarks in Virginia. There are currently 126 National Historic Landmarks (NHLs), and 2 former NHLs. Current landmarks The National Historic Landmarks (NHLs) are widely distributed across Virginia's 95 counties and 39 independent cities. Former National Historic Landmarks See also * National Register of Historic Places listings in Virginia * United States National Park Service areas in Virginia * List of National Historic Landmarks by state * List of National Natural Landmarks in Virginia References External links {{Protected areas of Virginia Historic sites in Virginia *National Historic Landmarks Virginia Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transportation Buildings And Structures On The National Register Of Historic Places In Virginia
Transport (in British English) or transportation (in American English) is the intentional movement of humans, animals, and goods from one location to another. Modes of transport include air, land (rail and road), water, cable, pipelines, and space. The field can be divided into infrastructure, vehicles, and operations. Transport enables human trade, which is essential for the development of civilizations. Transport infrastructure consists of both fixed installations, including roads, railways, airways, waterways, canals, and pipelines, and terminals such as airports, railway stations, bus stations, warehouses, trucking terminals, refueling depots (including fuel docks and fuel stations), and seaports. Terminals may be used both for the interchange of passengers and cargo and for maintenance. Means of transport are any of the different kinds of transport facilities used to carry people or cargo. They may include vehicles, riding animals, and pack animals. Vehicles may includ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places Listings In Hampton, Virginia
__NOTOC__ This is a list of the National Register of Historic Places listings in Hampton, Virginia. This is intended to be a complete list of the properties and districts on the National Register of Historic Places in the independent city of Hampton, Virginia, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in an online map. There are 30 properties and districts listed on the National Register in the city, including 5 National Historic Landmarks. Another 2 properties were once listed but have been removed. Current listings Former listings See also *List of National Historic Landmarks in Virginia *National Register of Historic Places listings in Virginia Property type (National Register of Historic Places)#Building, Buildings, Property type (National Register of Historic Places)#Site, sites, Property type (National Register o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of National Historic Landmarks In Virginia
This is a list of National Historic Landmarks in Virginia. There are currently 126 National Historic Landmarks (NHLs), and 2 former NHLs. Current landmarks The National Historic Landmarks (NHLs) are widely distributed across Virginia's 95 counties and 39 independent cities. Former National Historic Landmarks See also * National Register of Historic Places listings in Virginia * United States National Park Service areas in Virginia * List of National Historic Landmarks by state * List of National Natural Landmarks in Virginia References External links {{Protected areas of Virginia Historic sites in Virginia *National Historic Landmarks Virginia Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Projection Planetarium
The Projection Planetarium was a training device housed in the Flight Research Laboratory hangar at NASA's Langley Research Center in Hampton, Virginia. It consisted of a custom designed star projector surrounded by a diameter sphere constructed from a surplus radome. The star projector was movable in 3 directions while the capsule mockup and its pilots remained static. The system was used in studies of manual control of spacecraft using "out the window" visual information both in orbit and in a launch abort scenario. The planetarium was constructed in 1965 at a cost of $153,103 for research and development and $177,000 for construction and materials. An additional $145,400 worth of surplus materials were made use of in the project. Described by A.W. Vogeley in a paper presented at the American Society of Mechanical Engineers Winter 1966 meeting entitled "Piloted Space-Flight Simulation at Langley Research Center", the system was used to study Apollo launch-abort problems with a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simulator
A simulation is an imitative representation of a process or system that could exist in the real world. In this broad sense, simulation can often be used interchangeably with model. Sometimes a clear distinction between the two terms is made, in which simulations require the use of models; the model represents the key characteristics or behaviors of the selected system or process, whereas the simulation represents the evolution of the model over time. Another way to distinguish between the terms is to define simulation as experimentation with the help of a model. This definition includes time-independent simulations. Often, computers are used to execute the simulation. Simulation is used in many contexts, such as simulation of technology for performance tuning or optimizing, safety engineering, testing, training, education, and video games. Simulation is also used with scientific modelling of natural systems or human systems to gain insight into their functioning, as in economi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apollo Lunar Module
The Apollo Lunar Module (LM ), originally designated the Lunar Excursion Module (LEM), was the lunar lander spacecraft that was flown between lunar orbit and the Moon's surface during the United States' Apollo program. It was the first crewed spacecraft to operate exclusively in the airless vacuum of space, and remains the only crewed vehicle to land anywhere beyond Earth. Structurally and aerodynamically incapable of flight through Earth's atmosphere, the Multistage rocket , two-stage Lunar Module was ferried to lunar orbit attached to the Apollo command and service module (CSM), about twice its mass. Its crew of two flew the Lunar Module from lunar orbit to the Moon's surface. During takeoff, the spent descent stage was used as a launch pad for the ascent stage which then Lunar orbit rendezvous, flew back to the command module, after which it was also discarded. Overseen by Grumman, the LM's development was plagued with problems that delayed its first uncrewed flight by about ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
