Here we hope to present booklets about all categories of competiton categories...The best option is to print them on a color laser printer, in "booklet" format. This produces a A5 format, easy to handle and not too expensive to produce. Version of the PDF files ready to send to professional print shop are available separately. Don't use these for private use as they carry marks required to produce nicely finished books.
Pylon Racing F3D

Here the booklets based on the papers by the Lentjes team during the years 2019 - 2022.