Assertion: jupiter c rocket | /r/HasProperty | elongated propellant tanks
Facets:
value: for a new engine
type: PURPOSE
value: for increased burn time
type: PURPOSE
Source sentences:
text: It had elongated propellant tanks for increased burn time and a new engine that burned a fuel mixture known as hydyne and under the name of the Jupiter C/Juno 1 was used for the first successful US space launch of the Explorer 1 satellite in 1958.