From 2028, HAV plans to introduce electric motors that will create a hybrid-electric version of the airship by replacing two engines with electric motors. This will reduce emissions by around 90% ...

Airships are the stuff of dreams for any aviation buff. Defined as a powered aircraft that's not kept in the air by fixed or rotating wings, but by a body of gas, these things are massive ...

I have seen concept drawings of H2 envelops inside a pure N2 outer aerodynamic envelope. A direct strike from a .50 cal tracer wouldn’t ignite the H2. A balloon inside balloon setup would let ...

Hover-lander hybrid airship to provision Earth's unreachable points It's a bird; it's a plane!! It's a ... cloud?! No, it's a massive, once-military-grade hover-capable blimp designed to connect ...

As with the airship, the farm is completely powered by renewable energy using solar panels and hydro turbines. Callebaut's extraordinary plans for what he calls a "biotechnological prototype" are ...