This bachelor’s thesis deals with the design of the fuselage of the competing model aircraft. The introduction describes the student team, Chicken Wings, and also explains the upcoming Air Cargo Challenge 2019. Furthermore, the search section lists the individual types of materials and carbon composite manufacturing technologies. The second part of the thesis deals with the individual phases of the aircraft design and the definition of fuselage. Moreover, the practical part of the thesis begins with a statistical overview of mass-produced models F3B and F5J categories and the subsequent design of the individual parts of the fuselage and the mass analysis of the model. The conclusion justifies the choice of individual parameters