The height requirement for the Looping Starship ride can vary by location, but generally, it tends to be within the range of 46 to 54 inches. Here are some specific requirements from various sources:
Six Flags AstroWorld: The minimum height to ride was 48 inches (source).
Six Flags General Guide: It mentions that riders must be 54 inches tall to ride, with riders of 46 inches and taller allowed if accompanied by an adult (source).
ACME Rock-n-Rocket (Six Flags Over Texas): Notably labeled as a Looping Starship, although the specific height requirement wasn’t given, similar rides tend to have a minimum height requirement of around 48 inches (source).
It is advisable to check the specific requirements at each amusement park location, as they may have different restrictions based on local regulations and safety assessments.