Climate Portfolio
Aviation
Variable Density Airship Lift Chamber System
U.S. Patent 12,187,404
A patented buoyancy control mechanism for lighter-than-air vehicles that enables precise altitude adjustment without ballast dumping. This aviation technology opens new possibilities for cargo transport, surveillance, and sustainable flight operations.
How it fights climate change
Airships move cargo using a fraction of the fuel of airplanes. Better lift control makes them practical for low-emission freight.
Primary applications
- Cargo transport
- Surveillance & monitoring
- Sustainable flight
Patent drawings
The official drawings filed with the U.S. Patent and Trademark Office. Click a sheet to view it full size.
