SpaceX reports the problem triggering the abort was a high chamber pressure reading on Engine No. 5 of the first stage. Aborts are common in Falcon 9 countdowns when computers recognize a limit out of a predefined range. Sometimes the fix is as simple as adjusting the acceptable range in the computer, but with a one-second launch window this morning, there will no opportunity to resolve the issue today. ------------- 火箭第一级5号发动机(中间的那台)压力读数过高,导致倒计时结束时发射终止。发射终止时,火箭上的控制计算机并未启动飞行程序 下次的发射尝试将最早安排在三天后的5月22日美东时间凌晨3点44分