Epsilon class blimp

{{Short description|British airship}}

The Epsilon class blimp was a proposed British airship designed for the British Army in the 1910s.

When the Army abandoned involvement in British airship development, the Royal Navy (RN) took over the Epsilon I and Epsilon II airships on order, which were re-designated HMA No.21 and HMA No.22, but both were cancelled before completion.{{cite book |last1=Castle |first1=Ian |last2=Bryan |first2=Tony |title=British airships, 1905-30 |url=https://archive.org/details/britishairships00cast |url-access=limited |date=19 May 2009 |publisher=Osprey Pub |isbn=978-1846033872 |pages=[https://archive.org/details/britishairships00cast/page/n14 13]–14}}