短语词组短語manned cargo ballistic rocket flight 人控載貨彈道火箭飛行ballistic and flight data computer 彈道和飛行數據計算器ballistic flight control [力]彈道飛行控制ballistic flight intercept 彈道飛行截擊free flight ballistic range 自由飛彈道靶 返回 ballistic flight