Victor and Vulcan NBS variants
Thread Starter
Victor and Vulcan NBS variants
I'm trying to trace the evolution of NBS in the Victor and Vulcan. I have some information on sub-variants up to ARI 5928/5 (the version in the Victor SR.2). However, it appears there were a further three sub-variants: /6 /7 and /8. The last apparently involved modifications for the MR role. Has anyone got any details of the last three variants ?
