You might want to check some shady company called Lucasfilm. Looks like they stole your idea and are making a ton of money on it.
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Thank you for your report, citizen. We take these matters seriously, so we will be talking with our lawyers about it.
As an aside, the ship was started as a cross between a cute spaceship and a biplane.
But because it seemed like it would take a lot of time to finish the design, I simply modified a few things to match a more famous one that was easier to convey.
For now we are finishing some other project, so it will be updated in a while, to achieve the original design.