With the suspension bridge, your cable can curve and a curved cable can reach a lot further than a straight cable so, on a suspension bridge you can get a longer span. 對於懸索橋而言，繩索可以彎曲，彎曲的繩索比直的承受力更大，所以懸索橋的跨度可以更長。
In only two manned space flight, space flight on the implementation of extravehicular activity, which technically is a lot of the span. 在只進行了兩次載人航天飛行之後，就實施航天出艙活動，這在技術上的跨度是很大的。
