The use of drones in construction is now not limited to aerial photography and inspections, but is also changing construction. In one case, the use of drones and textiles enabled construction in the air without the need for scaffolding. In this project, the "Drone Nest," a drone-based aerial construction, will be used to connect buildings to address the urban issue of increasing office building vacancies, and will be designed to create an "aerial city," as Hiroshi Hara attempted in the Umeda Sky Building. 　Drone Nest is made of GFRP and CFRP fiber composite. The fiber arrangement is determined by bio-mimicry, and a rational form is taken by structural analysis. Drone construction will allow for complex forms that are not bound by this drawing notation. The resulting Drone Nests sometimes serve as aerial escape routes and sometimes as aerial gardens, improving urban safety, convenience, and public amenity. The urban landscape and experience there will be closer to nature.