@BillyM2k The super weird thing is that Falcon 9 is still the only orbital booster to land or refly after all these years!
@BillyM2k超级奇怪的是，经过这么多年的时间，猎鹰9号仍然是唯一一个着陆或返回的轨道助推器！
@BillyM2k The super weird thing is that Falcon 9 is still the only orbital booster to land or refly after all these years!
@BillyM2k超级奇怪的是，经过这么多年的时间，猎鹰9号仍然是唯一一个着陆或返回的轨道助推器！