Glossary H +++ Popular Articles: 'Hover Out of Ground Effect', 'Heat absorption', 'Hall-effect'
Deutsch: Hochleistung / Español: Alta potencia / Português: Alta potência / Français: Haute puissance / Italiano: Alta potenza
High-power in the space industry context generally refers to systems or components that operate at or are capable of handling significantly higher levels of electrical power compared to standard systems. This term can apply to various domains within aerospace, including propulsion systems, satellite communications, and payload instruments, where increased power levels are required for enhanced performance and capabilities.
High-reliability (Hi-rel) refers to the ability of a system, component, or process to perform its intended function consistently and with a low probability of failure. High reliability is especially important in the aerospace industry because of the critical nature of the systems and processes involved and the potential consequences of failures.
Deutsch: Hochauflösung / Español: Alta resolución / Português: Alta resolução / Français: Haute résolution / Italiano: Alta risoluzione /
High resolution refers to the level of detail and precision in an image, measurement, or data. High resolution means that the image, measurement, or data is able to distinguish between small or fine details.
HiRel --->High-Reliability
HOGE --->Hover out of ground effect
Deutsch: Schweben außerhalb des Bodeneffekts / Español: Flotar Fuera del Efecto Suelo / Português: Flutuar Fora do Efeito Solo / Français: Vol Hors Effet de Sol / Italiano: Volo Fuori dall'Effetto Suolo /
The Hover out of ground effect (HOGE) is hovering at greater than one rotor diameter from the ground where re is no interaction between rotor downwash and the ground.
Humidity refers to the amount of water vapor present in the air. The amount of humidity, or relative humidity, is typically measured as a percentage, and can have a significant impact on aerospace operations and activities.
Deutsch: Hurrikan / Español: Huracán / Português: Furacão / Français: Ouragan / Italiano: Uragano
In the space industry context, the term hurricane doesn't refer to a weather phenomenon directly but rather to its observation, analysis, and impact from a space-based perspective. Satellites equipped with advanced sensors and imaging technologies play a crucial role in monitoring hurricanes, providing real-time data on storm development, movement, and potential impact. This information is critical for weather forecasting, disaster preparedness, and climate research, offering insights into the dynamics of these powerful storms and their effects on the Earth's weather systems and environment.
Hyakutake is a comet that was discovered in January 1996 by Yuji Hyakutake, an amateur astronomer in Japan.
Deutsch: Hydrazin / Español: Hidracina / Português: Hidrazina / Français: Hydrazine / Italiano: Idrazina
Hydrazine in the space industry context refers to a highly reactive and volatile chemical compound used primarily as a rocket propellant and as fuel for satellite thrusters. Its chemical formula is N2H4. Hydrazine is favored for these applications due to its ability to decompose rapidly and energetically upon contact with a catalyst, producing large amounts of hot gas from a relatively small volume of liquid, which makes it an efficient means of controlling spacecraft attitude and position.
In the aerospace context, hydrogen is a chemical element that is used as a fuel, coolant, or propellant in various aerospace systems and vehicles. Hydrogen is an attractive fuel source for aerospace applications because it is light, highly reactive, and can be converted into electricity to power an electric propulsion system.
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