1961年4月12日,苏联航天员尤里·加加林乘坐“东方—1”号飞船绕地飞行108分钟返回地面,开创了人类航天新纪元,也刺激美国决心在60年代末把人送上月球。然而,加加林的太空首航并不顺利。 不久前在美国纽约著名的“索斯比”拍卖行里数百件原苏联航天物品及文件中,有一份材料特别引人注目,这 On April 12, 1961, the astronaut Yuri Gagarre of the Soviet Union returned to the ground with a 110-degree space flight “Earth-1” for the spacecraft to launch a new era in human spacecraft and stimulated the determination of the United States to send people in the late 1960s Moon. However, Gagarin’s space maiden voyage did not go well. Not long ago, one of the hundreds of original Soviet space objects and documents in the famous “Sotheby’s” auction house in New York City was particularly notable