Coastal Class C.11 airship at RNAS Howden.
The C.11 airship was built at Kingsnorth, Isle of Grain, Kent. It began trials on 9th June 1916 before being flown from Kingsnorth to Howden on 26th June 1916 but damaged a propeller when landing at RNAS Howden.
Crew - Names unknown.
The C.11 airship and three others, the C.4, C.19 and C.21, where nick-named "The Howden Pigs". C.11 was repaired and used at Howden until sustaining damage in an accident at Scarborough on 23rd April 1917 that killed one of its then crew. It was taken away and rebuilt as C.11a at Kingsnorth. It was flown back to RNAS Howden and used until it crashed into The Humber on 21st July 1917, this time four of its then crew drowned. The wreckage was again recovered and repaired before it was finally struck off charge in March 1918.