New air-jet tech could make flying taxis faster and much quieter

Summary

Saean, an EV company based in South Korea, has developed three new patents that rely on a closed air-jet propulsion system to overcome the noise and speed limitations of open-propeller flying taxis.

Why it matters

This technology could reduce noise pollution in urban air mobility (UAM), offering faster and more comfortable travel. Additionally, Saean's patent strategy demonstrates an effort to create a sustainable advantage in a competitive market.

Highlights

• Saean secured three core patents covering the propulsion system, air-guiding wings, and micro-vortex jet design.
• A closed acoustic enclosure reduces aerodynamic drag while aiming for high-speed travel and low noise levels.
• The company aims to gain a competitive edge by building its own patent wall, based on the forecast that the UAM market will reach $1.5 trillion by 2040.

Critical take

While the existence of patents is promising, real-world testing and approvals from regulatory bodies like the FAA have not yet been completed; therefore, the claims about noise reduction and efficiency remain unverified.