Callisto (Celestia Technologies Group): Callisto is a highly specialized RF space communications technology company that designs and manufactures high-performance LNAs (Low Noise Amplifiers) and provides engineering services for satellite ground stations and deep space missions. As part of Celestia Technologies Group (CTG), it partners with major organizations like the European Space Agency (ESA) and focuses on deep space communications, radio astronomy, and satellite applications.
All verified mentions of this organization in source documents.
Ganymede and Callisto may have deep internal oceans separated from rock by thick high-pressure ice layers.
The article states that Callisto has minimal radiation and abundant water ice resources.
The article describes Callisto as having about 0.13 g gravity and about 40% water ice.
The Jupiter Icy Moons Orbiter was a planned nuclear-powered spacecraft intended to use a reactor and high-power electric propulsion to reach and orbit Jupiter and to visit Europa, Ganymede, and Callisto.
The JIMO mission plan envisioned spending two to three months each at Ganymede and Callisto and one month at Europa, with the overall mission possibly completing in 2025 if Io were also explored.
Europa, Ganymede, Enceladus, and Callisto have subsurface oceans beneath ice shells.
Long‑term (23rd century and beyond) scenarios include autonomous cities on Mars housing 10,000–100,000 people, colonies on Callisto, Ganymede, and Titan with sealed habitats, large orbital colonies between Mars and Jupiter, and automated mining and manufacturing on asteroids and moons.
The Callisto launch and landing facility will include a small Safe Haven structure near the launch and landing pad where the robot will retreat during liftoff and recovery operations.
CNES is responsible for Callisto’s ground segment, including construction of the launch and landing facility at the Guiana Space Centre.
CNES proposed using a mobile robot to support hazardous ground operations around the Callisto demonstrator, including disconnection and reconnection of ground interfaces prior to liftoff and after landing.
Callisto is being jointly developed by CNES, DLR, and JAXA to mature key technologies for future reusable launch vehicles.
Following a request for proposals in late 2021, CNES awarded a contract to French robotics company Cybernetix to design and deliver the Callisto ground support robot.
Technip Energies (T.EN) is completing Factory Acceptance Tests for a robot that will connect and disconnect umbilicals from the Callisto reusable rocket demonstrator before and after liftoff.
Callisto launch infrastructure is being built at the Guiana Space Centre on the grounds of the old Diamant launch facility.
A 12 September call for proposals published by CNES indicates that the Callisto demonstrator’s first flight is now expected not to take place before 2027.
Once Factory Acceptance Tests are completed, the Callisto ground support robot will be shipped to the Guiana Space Centre.
Cybernetix has been fully integrated into Technip Energies and holds responsibility for providing the Callisto ground support robot.
Factory Acceptance Tests for the Callisto ground support robot were underway at Le Castellet airport in the south of France on 14 December.
The full ten-flight test campaign for Callisto is expected to be carried out in 2027 over a period of eight months.
The Callisto demonstrator will be equipped with four landing legs designed to absorb the impact of propulsive recovery and keep the rocket upright for successful retrieval.