Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
A "late pressurization" issue on the second stage is causing the hold, according to SpaceX.
Source: https://spacenews.com/starships-second-test-flight-where-to-watch/