Modern Rigids
There are no rigid airships flying today. The Zeppelin company refers to their NT ship as a rigid but this is a misnomer. The envelope shape is retained in part by super-pressure of the lifting gas, and so the NT is more correctly classified as a semi-rigid.
Read more about this topic: Rigid Airship
Famous quotes containing the word modern:
“Insolent youth rides, now, in the whirlwind. For those modern iconoclasts who are without culture possess, apparently, all the courage.”
—Ellen Glasgow (1873–1945)