British Airways Concorde - they were very loud. Was visiting NYC in 1980 and heard the roar of one which was already pretty high up and it was by far the loudest plane I had ever heard and I grew up in Wichita - the Air Capitol of the USA in the and early
Aérospatiale/BAC Concorde F-WTSS the first prototype and first Concorde to fly caught the exact moment it clips past the corona of an annular eclipse of the sun on June 30 1973