Engineering students from the University of Pisa in Italy built and flew the world's largest paper aircraft to earn a Guinness World Record [1].

The project demonstrates the practical application of aeronautical engineering and structural design on a massive scale. By scaling a simple childhood toy into a record-breaking machine, the students tested the limits of material strength and aerodynamics.

The aircraft, named Icarus, featured a wingspan of 65.75 feet [3]. While some reports describe the wingspan as 65 feet [4], the more precise measurement of 65.75 feet was recorded during the official attempt [3]. The team constructed the plane on the University of Pisa campus, utilizing their engineering expertise to ensure the paper structure could maintain its shape under its own weight.

During the flight test, the aircraft traveled a distance of 193.5 feet [3]. This successful flight confirmed that the plane was not only the largest ever built but was also capable of sustained glide. The achievement was officially recognized by Guinness World Records [1].

The students designed the project specifically to break the existing record for the largest paper aircraft [1]. The process involved calculating the necessary surface area and weight distribution to allow the oversized paper sheets to lift off the ground. The resulting flight served as a public demonstration of the team's technical capabilities, blending academic theory with a high-profile physical challenge.

Throughout the construction, the team focused on the balance between the aircraft's massive scale and the fragility of its primary material. The flight of Icarus marked the culmination of these efforts, securing a spot in the record books for the University of Pisa [1], [2].

Engineering students from the University of Pisa in Italy built and flew the world's largest paper aircraft.

This record represents more than a novelty; it is an exercise in scaling laws and structural integrity. In engineering, increasing the size of an object often leads to an exponential increase in weight, which can cause a structure to collapse under its own gravity. By successfully flying Icarus, the students proved they could manage these proportions using a non-traditional, lightweight material.