Assertion: spacecraft's flight | /r/HasProperty | suborbital
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Source sentences:
text: The first robotic spacecraft was launched by the Soviet Union (USSR) on 22 July 1951, a suborbital flight carrying two dogs Dezik and Tsygan.
text: NASA responded by sending the first American, Alan Shepard, into space in May 1961, but Shepards flight was only a suborbital lob, whereas Gagarin had orbited Earth.