Saturn V

The Focus Shot of Remilia Scarlet from the world delirious with eternal summer (a Touhou LW original). She fires a bottle rocket built to fly to the moon. The V in the name is not the letter V but the Roman numeral for five. The idea for this name also came from the outside-world science magazine Patchouli was obsessed with. It has the same design structure as the moon rocket Patchouli once built, which was also known as the Sumiyoshi Rocket. You could even say this is a compact, mass-producible version of the Sumiyoshi Rocket! (At least, that's what Remilia believes.) Most bottle rockets use a similar design to this one.