The team will activate and check out star trackers and reaction wheels, deploy medium- and high-gain antennas, and switch to using the medium-gain antenna, enabling faster telecommunications. The team works 24 hours per day for 3 days, in 2 shifts of 12 hours each. The 100-person Mission Control Team includes experts on spacecraft operations, flight dynamics, ground software, ground station, and communications. Over the next 2.5 days, the Mission Control Team at the European Space Operations Centre (ESOC) will bring the spacecraft into its normal operating mode.
The automatic sequence completes in about 1 hour. BepiColombo will configure itself for interplanetary cruise by priming its chemical thrusters, establishing its orientation in space, and deploying the large MTM and smaller MPO solar arrays. About 40 minutes after launch, once the spacecraft separates from its rocket, it will make contact with us through ESA’s New Norcia communications station. The first few days of the mission are intensely busy. Another component, a protective structure referred to as MOSIF, will shield MMO from excessive solar heating until Mercury orbit insertion. Equipped with its own set of solar arrays, power conditioning and distribution system, and chemical and electric propulsion, MTM is controlled by MPO’s computer. The Mercury Transfer Module (MTM) is responsible for propulsion through the 7-year interplanetary voyage of the composite spacecraft. To enable its journey to Mercury, BepiColombo has two other hardware components. JAXA’s Mercury Magnetospheric Orbiter (MMO, recently named “Mio” through a public contest) carries instruments mostly dedicated to the study of the magnetic field, waves, and particles in the space environment around Mercury. Its radio science experiment will also perform a test of Einstein’s theory of relativity. ESA’s Mercury Planetary Orbiter (MPO) carries 11 instruments dedicated to the study of Mercury’s surface, interior structure, composition, exosphere, and magnetic field. × 21.3 in.The BepiColombo mission will deliver two independent spacecraft to Mercury. AUX input to easily connect non-Bluetooth devices.Separate bass and treble controls for precise tonal adjustment.
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