The spacecraft system consists of several subsystems necessary to successfully achieve the mission goals.
In addition to conducting necessary studies for all subsystems, coordination of interfaces between subsystems are being underway.
Yasuhiro KAWAKATSU, Project Manager for MMX.
It's my honor to lead such a challenging mission for planetary science and exploration.Researchers and engineers from all over the world are heavily engaged in this mission study, with the aim for launch in 2024. We hope you are as interested as we are in the goals of MMX and we warmly welcome you to join us on our journey.
Project Manager for MMX
Explanation of the spacecraft
There are various different instruments to measure scientific data.
Data handling Subsystem
It processes data obtained by science observations and various housekeeping data for knowing the state of the spacecraft for data transmission to the earth.
Electrical Power Subsystem
It generates, stores, and provides electrical power to the whole spacecraft.
Guidance, Navigation and Control Subsystem
It controls the attitude of the spacecraft and maintains knowledge of where the spacecraft is located.
Attitude and Orbit Control Subsystem
By using sensors and actuators such as thrusters and gyroscopes, it controls the spacecraft’s orbit and attitude.
It consists of landing gears and all other necessary devices to land the Martin moon surface safely.
Thermal Control Subsystem
It maintains thermal conditions for all devices and instruments.
It provides communication functions between spacecraft and the control center.
It provides structural support to propulsion module, exploration module, return module, and all onboard devices and instruments.
Responsibility of chemical propulsion system is to accelerate, deaccelerate and control attitude.
Sampler : It collects samples from the Martian moon.
Sample Return Capsule:Its responsibility is to bring samples taken from the Martian moon safely back to the earth.
It consists of ground facilities such as antennas for operation of the spacecraft for sending commands and receiving measurement data.