N59984

I knew this aircraft as a Geophysical Survey aircraft with Aero Service. It was fitted with a Magnetometer tail boom and Bendix Doppler Radar Navigation system, Honeywell Radar Altimeter and a digital data recording system.

Bob Welshe

N80DS

Here's another one with a big "matchstick" attached to the tail, also from Aero Service.

Seen at Rogers Aviation Service Centre, Cranfield Airport, just over from my back garden fence at the time.

Malcolm.