Falcon 9 has 9 engines, it’s not like Spacex is unfamiliar with putting multiple engines on a rocket. That being said we have yet to see more than 3 raptors in

Falcon 9 has 9 engines, it’s not like Spacex is unfamiliar with putting multiple engines on a rocket. That being said we have yet to see more than 3 raptors in flight at a time, so the upcoming orbital test flight will be interesting to watch.