What's the purpose of this? Seems like "I want to build that" to me. So wings would defeat the primary purpose - but once the initial goal is reached, I persona

What's the purpose of this? Seems like "I want to build that" to me. So wings would defeat the primary purpose - but once the initial goal is reached, I personally would give it a shot (for the pure fun of doing it and see if that works, too). Disclaimer: I believe building good wings is not a trivial task; even compared to this awesome rocket.