The Aether luxury cruise airship concept by Mac Byers, based on technology currently being developed by Aeroscraft. The concept allows passengers to travel at high speed in luxury and with some of the most breathtaking views available. Watch the video…
Aether luxury cruise airship uses its engines as its primary source of lift and the Helium to simply offset to weight of the cargo.
It also has an air ballast system allowing the crew to regulate to total weight of the craft by compressing air.
source Mac Byers