Glossary A

Deutsch: Lufttüchtigkeit / Español: aeronavegabilidad / Português: aeronavegabilidade / Français: navigabilité / Italiano: aeronauticità

The concept of airworthiness in the space industry extends beyond traditional aviation, encompassing the rigorous standards required to ensure that spacecraft, launch vehicles, and related systems are safe and reliable for operation in extreme environments. This term bridges aeronautical engineering principles with the unique demands of spaceflight, where failure can have catastrophic consequences. From pre-launch certification to in-orbit performance, airworthiness serves as a cornerstone of mission success and crew safety.

Deutsch: Albedo / Español: Albedo / Português: Albedo / Français: Albédo / Italiano: Albedo

Albedo in the Space industry context refers to the measure of the reflectivity of a surface or body in Space, expressed as a fraction of sunlight that is reflected by that surface. It is a Critical factor in understanding the Energy balance and thermal properties of planets, moons, asteroids, and artificial satellites.

In the space industry context, "Alenia" refers to the part of the company name "Thales Alenia Space," which is a prominent Player in the global Aerospace sector. Thales Alenia Space is a joint venture formed between Thales Group, a French multinational company, and Leonardo S.p.A. (formerly Finmeccanica), an Italian aerospace, Defense, and security company.

Deutsch: Algorithmus / Español: Algoritmo / Português: Algoritmo / Français: Algorithme / Italiano: Algoritmo /

In Mathematics and computer science, an algorithm is a finite sequence of rigorous instructions, typically used to solve a class of specific problems or to perform a computation.

Deutsch: Ausrichtung / Español: Alineación / Português: Alinhamento / Français: Alignement / Italiano: Allineamento

Alignment in the Space industry refers to the precise orientation and positioning of spacecraft, satellites, or telescopes to ensure they meet mission objectives. This process involves adjusting a spacecraft’s Trajectory, stabilizing its components, and synchronizing its instruments with its intended targets—such as other space objects, Celestial bodies, or specific points on Earth. Proper alignment is crucial for functionality in navigation, communications, imaging, and other mission-Critical operations.

Deutsch: Alken / Español: Alqueno / Português: Alqueno / Français: Alcène / Italiano: Alchene

In the Space industry context, alkene refers to a family of hydrocarbons that contain at least one Carbon-carbon double bond. Alkenes are unsaturated compounds that play a role in various chemical processes, including those relevant to space exploration and research. While alkenes themselves might not be directly utilized in typical Space industry operations, their chemical properties and reactivity can be significant in materials Science, life support systems, and possibly in the Production of fuels or other materials needed for long-duration space missions.

Deutsch: Zuweisung / Español: Asignación / Português: Alocação / Français: Allocation / Italiano: Assegnazione /

In the Space industry context, allocation refers to the process of distributing resources, tasks, or assets to different space missions, projects, or objectives. It involves making strategic decisions on how to allocate limited resources, such as budget, launch opportunities, and spacecraft, to achieve specific goals in space exploration, Research, or commercial ventures. Allocation plays a crucial role in optimizing the use of resources, managing risks, and prioritizing missions in the dynamic and resource-constrained space sector. In this article, we will explore the concept of allocation in the space industry, provide examples, discuss associated risks and application areas, and briefly touch on its historical context and legal considerations.

An alloy is a mixture of two or more metallic elements, typically composed of a base metal and one or more other elements, that are combined to give specific material properties that are not found in the base metal alone.

ALMA stands for Atacama Large Millimeter Array, it is an international partnership of astronomical observatories, which operates a radio telescope array located in the Atacama Desert in Chile. ALMA is one of the largest and most powerful observatories in the world, it is capable of observing radio waves with wavelengths of 0.3 to 9.6 millimeters.

Deutsch: Alphateilchen / Español: Partícula alfa / Português: Partícula alfa / Français: Particule alpha / Italiano: Particella alfa

An alpha particle in the Space industry context refers to a type of ionizing radiation that consists of two protons and two neutrons bound together, identical to a helium Nucleus. Alpha particles are a significant concern in Space travel due to their potential to cause biological damage and affect electronic equipment in Spacecraft.

Deutsch: Höhenmesser / Español: Altímetro / Português: Altímetro / Français: Altimètre / Italiano: Altimetro /

An altimeter is an instrument that is used to measure the altitude of an aircraft or other aerospace system. Altimeters work by measuring the pressure of the air at the altitude at which the aircraft or other system is flying.

Deutsch: Höhe / Español: Altitud / Português: Altitude / Français: Altitude / Italiano: Altitudine /

Altitude refers to the height of an object above a reference point, such as the surface of the Earth. Altitude is typically measured in units of distance, such as meters or feet, and can be either above or below sea level.

Deutsch: Aluminium / Español: Aluminio / Português: Alumínio / Français: Aluminium / Italiano: Alluminio

Aluminium in the Space industry context refers to a lightweight, strong, and corrosion-resistant metal widely used in the construction of Spacecraft, satellites, and Launch Vehicles. Its favorable strength-to-Weight ratio, excellent thermal and electrical Conductivity, and ability to withstand the Harsh conditions of space make it an essential material in aerospace Engineering. Aluminium alloys, which combine aluminium with other elements to enhance its properties, are particularly prevalent in the space industry, providing the structural components necessary for space exploration and satellite operations.

Aluminum is a commonly used material in the construction of aircraft. It is lightweight, strong, and resistant to corrosion, which makes it ideal for use in aircraft structures and components. Aluminum is used in the production of airframes, wings, fuselages, and other structural elements of aircraft, as well as in the manufacture of engine components, landing gear, and other subsystems.

Deutsch: Amor / Español: Amor / Português: Amor / Français: Amor / Italiano: Amor

Amor in the context of the space industry refers to a specific group of Near-Earth Asteroids (NEAs) whose orbits cross Earth's orbit from the outside but do not significantly intersect it. These objects approach Earth without necessarily crossing its path, making them potentially hazardous but not immediately colliding celestial bodies. Their study is of great importance for understanding the dynamics of the Solar System and for planning future space missions.

Deutsch: Amos / Español: Amos / Português: Amos / Français: Amos / Italiano: Amos

Amos in the space industry context refers to a series of communication satellites operated by Spacecom, an Israeli satellite operator. These satellites provide a wide range of communication services, including television broadcasting, broadband internet, and data transfer across Europe, the Middle East, and parts of Africa and Asia. The Amos series plays a crucial role in global communications, offering reliable coverage for government, business, and broadcasting services.

Deutsch: Verstärkung / Español: Amplificación / Português: Amplificação / Français: Amplification / Italiano: Amplificazione

Amplification in the space industry refers to the process of boosting the strength of signals, such as radio frequencies or data transmissions, to ensure they can travel long distances and remain intelligible. Amplification is critical for communication between satellites, spacecraft, and ground stations, ensuring reliable data transmission in the harsh environment of space.

English: Amplifier / Deutsch: Verstärker / Español: Amplificador / Português: Amplificador / Français: Amplificateur / Italiano: Amplificatore /

Amplifier in the Space industry context refers to an electronic Device or component designed to increase the amplitude or strength of electrical signals. These amplifiers play a crucial role in various aspects of space missions, enabling the Enhancement of weak signals, boosting communication capabilities, and facilitating the Transmission of Data over long distances in the Vacuum of space.

Deutsch: Über Meeresspiegel (AMSL) / Español: Sobre el nivel del mar (AMSL) / Português: Acima do nível médio do mar (AMSL) / Français: Au-dessus du niveau de la mer (AMSL) / Italiano: Sopra il livello del mare (AMSL) /

AMSL stands for "Above Mean Sea Level." It is a term used in the aerospace industry to describe the altitude of an aircraft or other object above the average sea level.

Anafi is also the name of a specific aircraft or drone produced by Parrot, a French drone manufacturer.