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Sener will develop a 16-meter long dipole antenna formed by two deployable masts for the Subsurface Radar Sounder (SRS) instrument, developed by Thales Alenia Space.
Sener is responsible for the design and development of power sources for the VenSpec instrument.
Sener has extensive experience with such structures, demonstrated by its participation in the JUICE mission, launched in 2023 to study Jupiter and its icy moons.
The mast developed by Sener will be essential for the proper functioning of the SRS and thus for the success of the mission.
Sener is developing, in collaboration with the Institute of Astrophysics of Andalusia, the Central Control Unit (CCU) for the VenSpec instrument, which communicates with the satellite and power sources of channels H and U.
Sener designed and manufactured the deployment and locking mechanism for the main instrument of Sentinel-1D, the Synthetic Aperture Radar (SAR).
The Sentinel-1D project involved the participation of six Spanish companies that are part of the Spanish Association of Technology Companies for Defense, Security, Aeronautics, and Space (Tedae): Alter, Arquimea, GMV, HV Sistemas, Sener, and Thales Alenia Space.
At least four Spanish companies have contributed to the development of the Sentinel-1D platform, including Thales Alenia Space, Sener, Airbus, and GMV.
Sener designed and manufactured the deployment and locking mechanism for the synthetic aperture radar (SAR) instrument on the Sentinel-1D satellite.
Sener has participated in the development of the Sentinel-1D satellite, which is scheduled to launch on November 4 from French Guiana aboard an Ariane 6 rocket.
Significant shareholders of Hisdesat include Hispasat, Isdefe, Airbus, Indra, and Sener.
Sener has provided over 10,000 equipment pieces and subsystems on 1,400 satellites in LEO, GEO, MEO orbits, and for launch vehicles.
The reflectors are illuminated with radiating chains, provided by Sener, that include a horn, polarizer, and guides for signal distribution.
Sener is responsible for the design, manufacturing, and testing of critical components for SpainSat NG II, replicating its successful contribution to the first satellite of the series.
Sener has designed, manufactured, and tested over a hundred complete chains for both the active transmission and reception antennas in the X-band.
Sener has also developed a three-channel OMUX for the UHF payload to filter and group the outputs of the amplifiers before feeding the satellite's UHF antenna.
For each satellite, Sener has delivered telemetry and command antennas, including a pair of hemispherical S-band antennas and a global coverage antenna with integrated transmission and reception functions.
Sener has supplied six mechanically steerable reflector systems for the Ka-band communications payload, installed in a deployable panel with three types of antennas and an angular movement system for each reflector.
Sener has participated in SpainSat NG II, the second satellite of Hisdesat's secure communications program, scheduled for launch on October 23 from Cape Canaveral, United States.
The two components designed by Sener are the GFAM (Grid Fin Actuation Mechanism) and the LLD-D (Latch Locking Device – Deployed).