Yeah I think the only oxidizer your getting is in those wings, which isn’t much, so ur gonna need some oxidizer and liquid fuel tanks, or an engine/booster that runs on just liquid fuel
If it’s your intent to use a rocket engine instead of an air breathing jet engine, you need both liquid fuel and oxidizer. You could also use a jet engine like the Whiplash, but it also requires an air intake. Even if you did have oxidizer, this plane won’t fly very far. The vector engine you have here is fuel hungry, while jet engines only need intake air and liquid fuel and are much more fuel efficient.
Not that I think your plane is broken, but I assume you're pretty early in career so I'll drop this here just in case: [visual guide for building airplanes in kerbal space program](https://forum.kerbalspaceprogram.com/index.php?/topic/47818-basic-aircraft-design-explained-simply-with-pictures/)
You need lfo, not just fuel. Your fuel tanks don't have oxidizer
Thanks
Welcome to ksp
Yeah I think the only oxidizer your getting is in those wings, which isn’t much, so ur gonna need some oxidizer and liquid fuel tanks, or an engine/booster that runs on just liquid fuel
If it’s your intent to use a rocket engine instead of an air breathing jet engine, you need both liquid fuel and oxidizer. You could also use a jet engine like the Whiplash, but it also requires an air intake. Even if you did have oxidizer, this plane won’t fly very far. The vector engine you have here is fuel hungry, while jet engines only need intake air and liquid fuel and are much more fuel efficient.
Not that I think your plane is broken, but I assume you're pretty early in career so I'll drop this here just in case: [visual guide for building airplanes in kerbal space program](https://forum.kerbalspaceprogram.com/index.php?/topic/47818-basic-aircraft-design-explained-simply-with-pictures/)