@Xml_ Thank you.

@FeiWu Thank you for your reminding. I have revised the introduction

It is forbidden to use it for secondary creation without permission

The rules says:

It is okay to download someone else's airplane, make some tweaks, and re-upload a new variation.
In fact, the original designer may even receive bonus points.
However, if your variation does not offer any improvements over the existing airplane, then it may be removed.
If you are circumventing the predecessor/successor system, then you will be banned. Never upload a successor as an original design; give credit to the designer of its predecessor.

@Xml_

No u

为什么你upvote这么少

Beautiful