Blau gas (German: Blaugas) is an artificial illuminating gas, similar to propane, named after its inventor, Hermann Blau of Augsburg, Germany. Rarely...

The static buoyancy of airships in flight is not constant. It is therefore necessary to control the altitude of an airship by controlling its buoyancy:...

The pink ovals depict hydrogen cells inside the LZ 127, the magenta elements are Blaugas cells. The full-resolution picture labels more internals....

who inspired the inventor to start his first production facility, the Blaugas factory, in 1903 in Augsburg at the Auer roads. The Augsburg-based company...