High Gain Antenna Gimbal (HGAG) for the rover Perseverance of the Mars 2020 mission
The European Space Agency’s (ESA) new Biomass satellite, designed to provide unprecedented data on the world’s forests and their crucial role in the Earth’s carbon cycle, has been successfully launched. The satellite lifted off aboard a Vega-C rocket from Europe’s Spaceport in Kourou, French Guiana, on April 29 at 11:15 CEST (06:15 local time).
Biomass seeks to improve understanding of the carbon cycle and global warming processes through the monitoring of forest biomass. Biomass is part of ESA’s Earth Explorer programme and is designed to deliver precise data on forest conditions and deforestation worldwide. This data will enable the generation of high-resolution, three-dimensional maps of forests, significantly contributing to global efforts to reduce carbon dioxide emissions.
Sener is involved in the mission as part of an international consortium comprising 50 companies from 20 countries. Sener has developed the Reception Amplification Subsystem (RAS), a crucial part of the Biomass satellite’s electronic system. The RAS is responsible for amplifying incoming radar signals, ensuring low interference and high precision in data capture. This subsystem includes several critical components, such as filters and low-noise amplifiers, all of which have been rigorously designed and tested to meet the mission’s demanding requirements.
Photo: (C) ESA-CNES-ARIANESPACE/Optique vidéo du CSG–S. Martin.