I heard what i thought (at the time) was a Mil aircraft leave 128.5 for Scottish yesterday evening - using the callsign 'Victor46' and climbing to FL90.
The only aircraft showing on my SBS at that height was a King Air,so i assumed it was that (and deleted my post).
I don't have 'Victor' listed as a mil callsign which didn't help matters either.No Hawk appeared on my screen,but no doubt that is what we heard.