I have a ton of aviation T-shirts up on my Etsy store, under my ‘Wavytail’ name. They’re all drawn by me but I do use a third party to print them. There’s 23 (and counting) different airplanes, with more coming all the time! Let me know if you’d like me to draw your favorite aircraft.
Visit my shop: https://www.etsy.com/shop/Wavytail