Launch, orbit & landing data:
| Launch vehicle | X-15-3 Flight Nº: 22 |
| Launch date - time | 22 Aug 1963 - 18:06 UTC (from B-52) |
| Launch site | Smith Ranch Lake |
| Airplane carier | B-52 |
| X-15 ID | 3-22-36 |
| Mass (kg) | kg |
| Mission | Crewed suborbital test flight |
| Pilot | Joseph Walker |
| Suborbital flight: | |
| High Apogee | 107.8 km |
| Max Speed | 6.105 km/h |
| Landing date - time | 22 Aug 1963 - 18:17 UTC |
| Landing location | |
| Flight duration | 11m 09s |
Walker before X-15. Photo credit: NASA