Pioneer 10

6 triples
GPTKB property

Random triples
Subject Object
gptkb:Pioneer_missions first spacecraft to leave the solar system
gptkb:NASA_Pioneer_program first spacecraft to travel through the asteroid belt
gptkb:Pioneer_missions first spacecraft to cross the asteroid belt
gptkb:Pioneer_missions first spacecraft to make direct observations of Jupiter
gptkb:NASA_Pioneer_program first spacecraft to make a flyby of Jupiter
gptkb:Pioneer_missions launched 1972