<<BOAC? Comet 4B >>
If it was a British State Airline it would have been BEA who used 4Bs. BOAC had just straight Comet 4s.
I had the pleasure of flying into Malta on the flight deck of a BEA Comet 4B (Captain Reg Ivy possibly??). Great fun..
(Sorry chrisal - didn't mean to hijack your thread).