https://apnews.com/ef4708aaf13fabaab97e39195ba8d0c0 > CAPE CANAVERAL, Fla. (AP) — NASA is replacing leaky seals in its moon rocket at the pad in hopes of launching it on its first test flight by the end of this month. > Managers said Thursday they will conduct another test after the repairs to ensure all hydrogen fuel leaks are plugged. If that test goes well — and if the Space Force extends a flight safety waiver — then NASA could take another stab at launching the 322-foot rocket in late September. Otherwise, the rocket will return to the hangar for additional work, delaying liftoff until at least October.