Statements (23)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:satellite | 
| gptkbp:apogee | 248 km | 
| gptkbp:duration | 1 hour 49 minutes | 
| gptkbp:followedBy | gptkb:Mercury-Atlas_5 | 
| gptkbp:inclination | 32.5 degrees | 
| gptkbp:landingDate | gptkb:Atlantic_Ocean 1961-09-13 | 
| gptkbp:launchDate | 1961-09-13 | 
| gptkbp:launchSite | gptkb:Cape_Canaveral_LC-14 | 
| gptkbp:launchVehicle | Atlas LV-3B 88-D | 
| gptkbp:mass | 1362 kg | 
| gptkbp:missionType | gptkb:pilot | 
| gptkbp:operator | gptkb:NASA | 
| gptkbp:orbitsCompleted | 1 | 
| gptkbp:partOf | gptkb:Project_Mercury | 
| gptkbp:perihelion | 157 km | 
| gptkbp:precededBy | gptkb:Mercury-Atlas_3 | 
| gptkbp:purpose | test spacecraft environmental control system | 
| gptkbp:result | success | 
| gptkbp:spacecraft | Mercury No. 8 | 
| gptkbp:bfsParent | gptkb:Mercury-Atlas_5 | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | Mercury-Atlas 4 |