Comment About the STS... (Score 4, Interesting) 73
STS not achieving full reusability was not a failure of the design or the people who built and operated the system; none of the fully-reusable designs were selected back in the early seventies when the Nixon administration made the choice. That administration opted for a design that traded away full reusability for a faster and cheaper DEVELOPMENT process (with the penalty coming later with higher operating costs that would be borne by later administrations (politicians in BOTH parties are really good at choosing THAT short-sighted path, sadly)).
Rapid turn-around was lost partly due to the design selected, but also because this was the very first reusable spacecraft and it involved a huge pile of new technology that was not yet mature enough for anybody to know how it would work out. We SHOULD have operated perhaps two shuttles for a few years and then begun the design and construction of a second generation of shuttles using all the lessons learned. Government programs, however, are run by politicians who tend to focus on politics and have little understanding of cutting-edge tech... so we flew the initial STS design for three decades. Just imagine if we had been that bone-headed with aviation: World War II in the skies over Europe would have been fought with Wright Flyers.
Additionally, people forget that in the 1970s NASA did not get a big enough budget from congress to develop and build the STS program; NASA had to go and make deals with the Air Force to get some pentagon money. Part of the deal was that the STS would become the primary launcher for a class of large spy sats and be prepared for some rather hush-hush missions. The USAF required a huge payload bay, and they planned to launch orbiters from Vandenburg, go once-around the planet, and then land the orbiter back on a strip at Vandenburg. This meant the orbiter needed about a thousand miles of cross-range glide on reentry (Earth would be rotating east under the orbiter during that once-around) and with less than a thousand miles of cross-range capability, the orbiter wound end up in the Pacific Ocean. These USAF requirements drove the size of the orbiter, and required its delta wing and even affected things like the design of the thermal protection.
The Wright Flyer was a miserable poor excuse for an airplane with terrible performance and almost no capability, but it was nearly perfect for the time and place where it initially flew. It got mankind into the air using the tech available at the time, proved flight in heavier-than-air vehicles was possible, and paved the way for all planes that followed.
Similarly, the STS was a dangerous and rather marginal system that never lived up to the hopes of its designers, but it was glorious for the time and place where it initially flew. It proved re-usable spacecraft and routine space operations, including with non-test-pilot non-nearly-perfect-human-specimens civilian PASSENGERS was possible and it paved the way for everything that will follow. We just SHOULD have only operated them within the design limits (would have saved lives) and SHOULD have not operated them for three decades.