Imperfect Catapult Small Plane

At the beginning of 2023,I got my first 3D printer,Prusa MK3S. March 31, 2023I published my 3D printing debut&#34;Hand-thrown Propeller Plane&#34;on Printables.Since the flight effect was far from what I expected,I gave up. June 1, 2024I released its second version on Bilibili&#34;Imperfect 3D Printed Hand-Thrown Airplane&#34;I tried some different models June 15, 2024With the help of netizens from Bilibiliupgraded to the third version&#34;Imperfect 3D Printed Assembled Airplane&#34;You can try to improve the impact on flight in sections<img src="https://makerworld.bblmw.com/makerworld/model/DSM00000001006172/design/2025-01-21_4eef20804344c.jp