发射倒计时：:灵感4号平民太空#任务

　　Foll[ow `#]the four civil:ians as they= l]aun;@;ch into s@_pac!- *e on a thr^::ee?/-..((day tri$%p o!rb^[iting E.:*a)rth `@and reach$=]*ing%% an alt+itude%_ higher than that of the International Space Station (ISS). The \SpaceX Dragon? mis\sion, dubbed @ Inspirat!\i:_\]on4, is(] the  ! most ambit :ious step to date ^in the rapid?,ly-dev(@eloping ag?$e of -?civi$)li an sp=a!_\ce% ex/##ploration,[; :-making h/istory?
 as %the firs?#t all-civ:ili[an missi:=#o=^n /to orbit.