booster separation

基本解釋

Before separation, RLV is thrust by the engines in the roll booster.
在上升飛行段軌道器和助推器分離前，助推器發(fā)動機提供上升總動力；
Moreover, the influence of engine-jet on booster separation was studied.
并對發(fā)動機噴流對助推器分離的影響開展研究。
Was sitting out waiting for trick-or-treaters and saw an orange flame-ball in the sky to the north which became incredibly bright for about 10 seconds (which I take to be a booster separation).
本來我坐在那兒等著孩子們“不給糖就使壞”，可是我看見天空一團不可思議的亮光，持續(xù)了大概10秒鐘（我猜想可能是助推器的分離）。然后減弱到橙色最后消失在西方。