was a mission that demonstrated
4
triples
GPTKB property
Random triples
| Subject | Object |
|---|---|
| gptkb:STS-7 | the versatility of the Space Shuttle |
| gptkb:STS-7 | the shuttle's ability to carry large payloads |
| gptkb:Dawn_mission | the feasibility of ion propulsion |
| gptkb:Apollo_8 | the feasibility of lunar missions |