中途空间实验（MSX）卫星的发射，开始一系列传感器实验，识别和跟踪助推器燃烧后和再入前的弹道导弹。MSX是美国弹道导弹防御组织（BMDO）的第一颗测量中途飞行的导弹特性和与目标背景有关数据的卫星，其上装有中波红外、长波红外、可见光和紫外传感器，预计可以提供有关空间 Launching of a mid-space space experiment (MSX) satellite, a series of sensor experiments were started to identify and track ballistic missiles that were fired and re-introduced by the booster. The MSX is the first satellite from the U.S. Ballistic Missile Defense Agency (BMDO) to measure mid-flight missile characteristics and target-related data with medium-wave infrared, long-wave infrared, visible and ultraviolet sensors and is expected to provide information on space