Yikes! I was fishing for more clues, not a win

let me put my thinking cap on. Would like to find a happy medium between my precious two contributions.

in the meantime, some addition info on the “Clunk”, as the CF-100 was affectionately (?) known: they soldiered on in other roles: at least one was used as a test bed for both the Sparrow 2 and Velvet Glove AAM programs. Their final role I believe was as electronic warfare aircraft for exercises. The last of them finally retired from service in the 1980’s. The early Mk.5’s were converted from Mk.4 airframes. These are easily distinguished by the wing extensions, which are constant chord on my he conversions.