NASA is launching its most powerful rocket ever to the moon
NASA hopes to launch the most powerful rocket ever built on Monday
the space agency is billing as a giant leap to bring mankind to the moon's surface
However, the engineers had to solve many problems
First he was 45 minutes late due to the weather. Later, during refueling operations
the early morning, launch personnel discovered a hydrogen leak, which was later
It also had to fix his one venting issue in the core stage engine to cool it enough for takeoff.
the launch team paused the countdown while they assessed the issue