Whilst it may not be registered in his name, it is registered to "Jett Clipper Johnny." His son is named Jett. Apparently his wife declined to call their daughter Qantas!
It is a B707-138B, once powered by JT3Ds, not sure of current config. Has a current reg of N707JT, but previously reg as VH-EBM,N108BN,N707XX.
This is believed to be an interior shot:
