bn:03216453n
Noun Concept
EL
suborbital  suborbital διαστημικές πτήσεις  υπο-τροχιά  υπο-τροχιακή  υπο-τροχιακή διαστημική πτήση
EN
A sub-orbital spaceflight is a spaceflight in which the spacecraft reaches outer space, but its trajectory intersects the surface of the gravitating body from which it was launched. Wikipedia
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