.
Nigel thanks; like the other Ferranti members he sounds like a real character. I'm still trying to identify which military airfield it was that Denis screamed over at low level in one of his 500's after which he promptly called-up the ATCO's inviting them to a bash in the city!
In terms of images for Denis' aircraft, and thanks to Shane's recent additions, I think we are just left with his two Brantly's: EI-AVK and EI-ARU.
In the process of trying to find these we happened upon Sebastian's B2 (below) which I had been trying to track down for some time:
Brantly B2B G-ASEW at Oxford Kidlington on 29th June 1978 (Photo: Peter Nicholson)
This craft was imported by BEAS in February 1963 and sold to Sebastian in May the same year. Sebastian sold it back to BEAS in April 1967 by which time he had acquired a Bell 47J2A (G-ATFV). Four months later he would take delivery of the fourth JetRanger registered in the UK, G-AVSN.