Comment The most impressive thing (Score 3, Insightful) 55
I walked through this Concorde at Le Bourget airport a few months ago. The thing that stunned me was mentioned in the article: they hit their tracking start point, a point in space above Africa, at Mach 2 within *1 second* of plan on manual flight controls. One of the posters at the exhibit described how the pilot would adjust the speed at different points prior to rendezvous in order to track to plan. This was done by hand in 1972. With all the tech today we could only be 1 second better. That's pretty impressive.