Comment 10x safer = easy (Score 2, Informative) 193
Just switching from a fragile tile-covered aircraft strapped to the side of a flaking-foam-covered hydrogen tank to an inherently ballistically stable capsule placed as far from the flaming end of the rocket as possible (i.e., on top of it) will achieve the desired 10x safety factor improvement. NASA has been tied to its delta-winged boondoggle for several decades too long. If they would eliminate the segmented, non-throttleable solid rocket boosters (currently still in the plan thanks to Morton Thiokol's lobbyists) they could improve safety another 10x. And if they want to do all this at minimum cost, they could just buy Soyuz vehicles, the world's safest, most reliable manned space transportation system. Of course, national pride would allow this to happen only sometime after Putin declares his undying love for country music and Harley-Davidsons.