Prototype series 700. First flew as G-BEFZ in 1976. Reregistered as VR-HIM in 1979, G-BEFZ in 1981, N4555E in 1983, N700SV then N101SK in 1984, N101XS then N80KA in 1986, N189GE in 1993, N97TS in 1995, VH-LYG in 1986, N257AJ in 1997, N193TA in 1998, N701CW in 2000 and N425KG in 1997. Cancelled from the register in 2018.

This was the demonstrator of the HS125-700. It has had numerous identities since and was last noted as N425KG which was cancelled as expired in 2014. Scanned from a slide.

G-BEFZ visited Australia as a demonstrator. It was sold in Hong Kong as VR-HIM in 1979 before returning to British registry in 1981. It became N4555E in 1983. The 125 came back to Australia as VH-LYG in 1996 but was gone again the next year.