英国维珍银河公司宇宙飞船“太空船二号”将于2010年初进行首次试航。
Virgin Galactic's space plane, the SpaceShipTwo, is expected to make its first test flights in the early months of 2010.
英国维珍银河公司宇宙飞船“太空船二号”将于2010年初进行首次试航。
Virgin Galactic's space plane, the SpaceShipTwo, is expected to make its first test flights in the early months of 2010.
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