アマゾンのジェフ・ベゾスの会社のブルーオリジンの火星行きのロケットの発射が成功。
BBCより、
Watch: Blue Origin rocket successfully lands booster for first time
Blue Origin rocket successfully lands booster during launch
Jeff Bezos' space company saw its first successful return landing of a reusable booster - a feat that SpaceX pioneered.
www.bbc.com
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