I have just returned from witnessing up close and personal the launch of the final mission of the Shuttle Atlantis at the Kennedy Space Center in Florida. Needless to say, the launch was one of the most amazing sights I have ever seen. The tension leading up to the final ten seconds before launch was palpable as my engineer colleagues from Pratt & Whitney Rocketdyne, which developed and produces the shuttle's main engines, worked through the launch sequence of activities in their minds in solemn tribute to their colleagues in the launch center who were making the vital countdown decisions. When you consider everything that must go right in just the right sequence, it truly is a marvel of engineering and foresight. Those of you who have come to view these shuttle launches as “business as usual” (and that’s most everyone), you might be interested to know that there was a time when no one was convinced the shuttle could ever be developed.
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