Coding Challenge - "Landing Confirmed" Rocket

Hey Dan,
I have a challenge for you in processing, can you do a rocket like the one in the app "Landing Confirmed"? Bet you can, but I struggle really much with it, it's really difficult!
Have a good one!

Start from the request for a Processing coding challenge inspired by the “Landing Confirmed” app. Define the rocket behavior and the expected result before implementation; the issue names no files, tests, or entry points to inspect.

索引モデルが issue の本文から書いたものです。