Statements (25)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:satellite | 
| gptkbp:diameter | 9 meters | 
| gptkbp:engineArrangement | 3 sea-level, 3 vacuum Raptor engines | 
| gptkbp:engineType | gptkb:bird | 
| gptkbp:firstFlight | 2021-08-05 | 
| gptkbp:hasModel | 20 | 
| gptkbp:height | 50 meters | 
| gptkbp:launchSite | gptkb:Boca_Chica,_Texas | 
| gptkbp:location | gptkb:Boca_Chica,_Texas | 
| gptkbp:manufacturer | gptkb:SpaceX | 
| gptkbp:notableEvent | First Starship prototype to be stacked atop Booster 4 First Starship prototype intended for orbital flight attempt | 
| gptkbp:numberOfEngines | 6 | 
| gptkbp:partOf | Starship development program | 
| gptkbp:propulsion | liquid methane liquid oxygen | 
| gptkbp:stackedWith | gptkb:Booster_4 | 
| gptkbp:status | retired | 
| gptkbp:testOutcome | No orbital flight conducted | 
| gptkbp:usedFor | orbital flight test | 
| gptkbp:vehicleType | Starship upper stage prototype | 
| gptkbp:bfsParent | gptkb:SpaceX_Starship_development_program gptkb:Starship_SN20 | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | SN20 |