As global awareness of environmental issues intensifies, the construction and management of built environments are undergoing a transformative shift. One critical aspect of this change is the retrofitting of old buildings to enhance their energy efficiency.

The concept of flying taxis has long captivated the imagination, featuring prominently in science fiction and futuristic depictions of urban life. With the advent of electric vertical takeoff and landing (eVTOL) technologies, what once seemed like an improbable fantasy is now edging closer to reality.