SpaceX will attempt the first test flight of its integrated Starship spacecraft and Super Heavy booster on Monday morning. Known collectively as “Starship,” it’s the tallest rocket ever built, standing at 394 feet tall (120 meters) — about 90 feet taller than the Statue of Liberty. It’s also the most powerful launch vehicle ever developed, with the Super Heavy booster fitted with 33 of SpaceX’s powerful Raptor engines — the most engines ever featured in a first stage rocket…