rigid airship
airship with internal framework to support the envelope
Akron-class airship
class of two rigid airships constructed for the US Navy in the early 1930s
USS Macon
former rigid airship of the U.S. Navy
USS Los Angeles
rigid airship ZR-3 (1924)
Zeppelin
rigid airship type
Hindenburg-class airship
type of rigid airship
USS Akron
helium-filled rigid airship of the U.S. Navy