Welcome to the largest Aerospace Engineering Dictionary in the web! Our dictionary extends its scope day by day. Enjoy!

Recent Entries

Slant Range

In the context of aerospace engineering, 'Slant Range' refers to the line-of-sight distance between two points at different altitudes. It is a crucial concept in radar technology and satellite communication systems. The term is often used in the calculation of the distance between an aircraft or spa... Read More >>

Cumulative Errors

In the context of aerospace engineering, cumulative errors refer to the accumulation of small inaccuracies or discrepancies that occur over time in a system or process, which can lead to significant deviations from the expected or desired outcome. These errors can arise from various sources such as ... Read More >>



External References

In the context of aerospace engineering, 'External References' refers to the external factors or elements that are used as a reference or benchmark to design, develop, and test aerospace systems. These references could include environmental conditions, such as atmospheric pressure, temperature, and ... Read More >>

Aircraft's Current Position

In aerospace engineering, the term 'Aircraft's Current Position' refers to the precise geographical location of an aircraft at any given moment. This is determined using a combination of onboard instruments, ground-based tracking systems, and satellite technology. The aircraft's current position is ... Read More >>

Space Race

The Space Race refers to the 20th-century competition between two Cold War rivals, the Soviet Union (USSR) and the United States (US), for dominance in spaceflight capability. It had its origins in the missile-based nuclear arms race between the two nations following World War II. The technological ... Read More >>

Today's Picks


Satellites are man-made objects that orbit around the Earth or other celestial bodies. They are used for various purposes such as communication, navigation, weather forecasting, remote sensing, and scientific research. Satellites can be classified into different types based on their orbits, altitude... Read More >>

Gas Ionization Detectors

Gas Ionization Detectors are instruments used to detect ionizing radiation by measuring the electrical charge produced by ionization of a gas. These detectors operate by filling a chamber with a gas, such as helium, argon, or xenon, and applying a high voltage to create an electric field. When ioniz... Read More >>


Dosimeters are devices used to measure the amount of radiation exposure an individual receives. In the context of space and astronautical engineering, dosimeters are essential tools for monitoring the radiation levels that astronauts are exposed to during space missions. The dosimeters can be worn b... Read More >>

Top News

Scientists confirm first lunar cave that could help shelter astronauts from the ...

After pondering its existence for decades, scientists have confirmed the first moon cave. Here’s how the structures could contribute to long-term lunar exploration....

News Source: CNN on 2024-07-17

Scientists confirm moon cave to shelter future explorers......

Scientists have confirmed a cave on the moon, not far from where Neil Armstrong and Buzz Aldrin landed 55 years ago. Researchers suspect there could be hundreds more caves and tunnels that could house...

News Source: Associated Press on 2024-07-15

Scientists have confirmed a cave on the moon that could be used to shelter futur...

Scientists have confirmed a cave on the moon, not far from where Neil Armstrong and Buzz Aldrin landed, and suspect there are hundreds more....

News Source: NBC News on 2024-07-15

Scientists find underground cave on moon...

An Italian-led team of researchers says the cave could be used to shelter future astronauts and explorers....

News Source: Al Jazeera English on 2024-07-15

Scientists discover underground cave on the moon that could shelter astronauts o...

A team of Italian researchers say they have discovered evidence of a lunar cave and suspect that there could be hundreds more....

News Source: CBS News on 2024-07-15