Glossary V

A vacuum is a space with the absence of (nearly) everything.

A Valve is a mechanical devices that is used to control the flow of fluids gases, and other materials. Valves are commonly used in a variety of aerospace systems, including fuel systems, hydraulic systems, and environmental control systems.

Vandenberg Air Force Base (VAFB) is a United States Air Force installation located in Santa Barbara County, California, USA. It is primarily used for space and missile launches, as well as testing and training.

Deutsch: Variabilität / Español: Variabilidad / Português: Variabilidade / Français: Variabilité / Italiano: Variabilità

Variability in the Space industry context refers to the changes or fluctuations in environmental conditions, mission parameters, and operational Performance that space missions must account for to ensure success. Variability is inherent in many aspects of space Exploration and operations, including space weather, launch conditions, orbital Mechanics, and satellite communications. Effective management of variability is essential to minimize risks, optimize performance, and ensure the Adaptability of systems in the unpredictable environment of space.

Deutsch: Variation / Español: Variación / Português: Variação / Français: Variation / Italiano: Variazione

Variation in the Space industry context refers to the differences or changes that occur in various aspects of space missions, technology, and environmental conditions. These variations can impact satellite orbits, spacecraft performance, or mission outcomes and often require careful monitoring and adjustment to maintain mission effectiveness and safety.

Vastness in the context of the Space industry refers to the sheer magnitude and expanse of the universe, which includes galaxies, star systems, planets, and the infinite space between them. The space industry, by its very nature, deals with the incomprehensible vastness of space, presenting both awe-inspiring opportunities and daunting challenges. In this article, we will delve into the concept of vastness within the space industry, exploring its implications, risks, and various application areas.

Vega is the name of a European Space Agency (ESA) launch vehicle. Vega is a small to medium-sized, four-stage rocket designed to carry payloads of up to 1.5 metric tons into a variety of orbits, including low Earth orbit, medium Earth orbit, and geostationary transfer orbit.

Deutsch: Vegetation / Español: Vegetación / Português: Vegetação / Français: Végétation / Italiano: Vegetazione

Vegetation in the context of the Space industry refers to the study and monitoring of plant life on Earth from space. This involves the use of satellites and other space-based technologies to observe, measure, and analyze various aspects of vegetation, including its Distribution, health, and changes over time.

In the aerospace context, velocity refers to the speed and direction of an object as it moves through space. Velocity is a vector quantity, meaning it has both magnitude (speed) and direction.

In the aerospace context, ventilation refers to the process of providing fresh air to the interior of an aircraft, spacecraft, or other aerospace vehicle.

Venus refers to the second planet from the sun in our solar system. It is often referred to as Earth's sister planet due to its similar size and composition.

Deutsch: Venus Express / Español: Venus Express / Português: Venus Express / Français: Venus Express / Italiano: Venus Express

Venus Express was a mission by the European Space Agency (ESA) dedicated to studying Venus from Orbit. Launched in 2005, it was the first ESA mission to Venus and provided Critical insights into the planet's Atmosphere, climate, and surface characteristics.

Deutsch: Vera-C.-Rubin-Observatorium / Español: Observatorio Vera C. Rubin / Português: Observatório Vera C. Rubin / Français: Observatoire Vera C. Rubin / Italiano: Osservatorio Vera C. Rubin

Vera C. Rubin Observatory is a state-of-the-art astronomical facility under construction in Chile, designed to revolutionise the study of the universe through its Legacy Survey of Space and Time (LSST). Named after the pioneering astronomer Vera Rubin, known for her work on dark matter, the observatory will generate an unprecedented amount of data to study the cosmos.

Deutsch: Vielseitigkeit / Español: Versatilidad / Português: Versatilidade / Français: Polyvalence / Italiano: Versatilità

Versatility in the Space industry refers to the ability of spacecraft, satellites, rockets, and space technologies to perform a wide range of functions, adapt to different mission requirements, or operate in diverse environments. In this context, versatility is a highly valued characteristic because it allows for flexibility in Design, Operation, and application, which can lead to cost savings, mission success, and technological innovation.

In the aerospace or aviation context, "vertex" can refer to a number of different things, depending on the context in which it is used.

Deutsch: Vesta / Español: Vesta / Português: Vesta / Français: Vesta / Italiano: Vesta

Vesta in the Space industry context refers to one of the largest objects in the asteroid belt between Mars and Jupiter and was the destination of NASA's Dawn mission. As the second-largest asteroid, after Ceres, Vesta is unique because it has characteristics of a small planet, including a differentiated Structure with a crust, mantle, and Core, similar to Earth. The Dawn Spacecraft, launched in 2007, arrived at Vesta in 2011 and spent over a year orbiting and studying the asteroid before proceeding to its next target, Ceres. The mission provided invaluable data about Vesta's Composition, surface features, and history, enhancing our understanding of the early solar system's formation and evolution.

VHF --->'Very High Frequency'

Vibration refers to the oscillation or movement of an object or structure due to the periodic application of a force. Vibration can occur in aerospace systems and components due to a variety of factors, such as the operation of mechanical systems, the movement of fluids or gases, or the impact of external forces, such as wind or turbulence.

Deutsch: Schwingungsisolation / Español: Aislamiento de Vibraciones / Português: Isolamento de Vibrações / Français: Isolation des Vibrations / Italiano: Isolamento dalle Vibrazioni

Vibration Isolation in the Space industry refers to the techniques and technologies used to reduce or eliminate the Transmission of vibrations from one part of a spacecraft, satellite, or launch vehicle to another. This is crucial for protecting sensitive equipment, such as scientific instruments, sensors, and payloads, from the potentially damaging effects of vibrations during launch, spaceflight, and operation. Vibration isolation helps ensure the Accuracy and longevity of these systems, preventing operational failures that could compromise the success of a mission.

Vibroacoustic refers to the study of the interaction between vibrations and Sound in a system. In the aerospace context, vibroacoustic analysis is used to understand and predict the effects of vibrations and noise on aircraft and spacecraft, as well as on the people and equipment on board.