No, I mean the CRC callsign is no longer BlackDog, it was changed because, I assume, BlackDog was deemed potentially offensive. I believe it is now Crowbar.
Originally Posted by
vascodegama
SOX80 I hate to put the fire out but the callsign was Blackdog years ago when the VC10 was still flying! Not only that but I vaguely remember 617 having to change the callsign to Blackdog (as opposed to its name) back in the 80's.