A newly re-released animation (shown here) shows NASA employees celebrating the launch of Goddard's small rocket during a 1976 celebration (which was the 50th anniversary of the historic test flight). The looped animation shows employees gathered in front of a school bus at NASA's Goddard Space Flight Center, which was named in honor of Robert Goddard, watching the rocket replica take off. Liquid propellant is used for most major space launches today, from human flights to interplanetary missions.
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