The SL 11 was based at Spich and commanded by Hauptmann Wilhelm Schramm.
In the early hours of 3 September 1916, after jettisoning bombs over Essendon, Hertfordshire, destroying several houses, damaging a church, and killing two sisters aged 26 and 12,[1][2] it was then shot down over nearby Cuffley by Lt. William Leefe Robinson flying a BE 2C using incendiary ammunition.
It crashed at Cuffley, killing the entire crew, who were buried at Potters Bar Cemetery; they were re-interred at Cannock Chase German Military Cemetery in 1962.
Airships made about 51 bombing raids on Britain during the war.
More than 5,000 bombs were dropped (largely on towns and cities) across Britain, causing £1.5 million (equivalent to £128,500,000 in 2023) in damage.