Chas
Well-Known Member
On the 17th of June 1974, In Boston Massachusetts, USA. Air France eager to promote Concorde made a dramatic demonstration. At 08:22 (Eastern Standard Time) an Air France Concorde departed from Boston's Logan airport and set course for Paris. The departure was timed to coincide with the departure of an Air France 747 from Paris Orly airport that was bound for Boston.
At the point when both aircraft passed, with the Concorde flying at twice the altitude of the 747, the 747 had travelled 620 miles whilst the Concorde had travelled 2,400 miles.
Concorde landed at Paris Orly airport and spent 68 minutes on the ground before departing again for Boston. Concorde landed at Boston 11 minutes ahead of the 747 arriving at Boston!
Two trips in the time the 747 could make one, amazing!

At the point when both aircraft passed, with the Concorde flying at twice the altitude of the 747, the 747 had travelled 620 miles whilst the Concorde had travelled 2,400 miles.
Concorde landed at Paris Orly airport and spent 68 minutes on the ground before departing again for Boston. Concorde landed at Boston 11 minutes ahead of the 747 arriving at Boston!
Two trips in the time the 747 could make one, amazing!
