Wg Cdr Colin Seymour flew AAR Support for MRR (Maritime Radar Recce) Nos 1 & 2, and as Primary on MRR 3. He then flew twice
on Blackbuck 1, as well as Blackbuck 2, before tanking the first wave of Vulcans back to UK on 7 May.
He was called back to ASI a few days later to replace Flt Lt Ian Clifford who had become unavailable.
I do not know if he flew with the Vulcans.