Accordingly, 24 MEO navigation satellites will be placed in three orbital planes (semi-axis: 29600 km). This is to ensure a smooth transition from Galileo to Kepler. Each MEO satellite is equipped ...

Laser clocks are set to make satellite navigation more precise and deliver a globally standardised time signal ...

The SWOT satellite, supported by NASA ... play a vital role in various practical applications, including ship navigation, underwater cable installation, and hazard detection.