Blimp
A blimp is a kind of airship. Some airships have a structure in them. They have no structure in them. They were used by the United States in WWII to fight against submarines. They are now used mostly for advertising.
Blimp Media
The Spirit of Goodyear, one of the iconic Goodyear Blimps
Steerable ducted fans on a Skyship 600 provide thrust, limited direction control, and also serve to inflate the ballonets to maintain the necessary overpressure.
軟式飛行船、日本にて (blimp in Japan)
DIRECTV blimp Airship, Model A-170LS Video Lightsign
An A-60+, the MetLife Snoopy Two
Other websites
- The dictionary definition of blimp at Wiktionary
- Media related to Non-rigid airships at Wikimedia Commons