There was no notice, and little fanfare. Thursday afternoon, Virgin Galactic CEO George Whitesides Tweeted: "Second glide flight of VSS Unity completed. Well done to the pilots and the whole crew. Great way to end the year!"
Second Spacecraft To Be Built By Thales Alenia Space
The first ExoMars mission arrived at the Red Planet in October and now the second mission has been confirmed to complete its construction for a 2020 launch. ESA and Thales Alenia Space have signed a contract that secures the completion of the European elements of the next mission.
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