The debut flight of the upgraded Starship V3 is the most consequential pre-IPO test remaining on SpaceX's calendar

SpaceX is targeting a Thursday, May 21, launch for its newest Starship design, the Starship V3 megarocket. See our latest updates here.

Starship test flight has been building for weeks, with space enthusiasts closely watching every update from SpaceX. The company’s massive Starship rocket, the largest and most…