Rigid frame airships were used by Germany to fly bombing raid over Great Britian in what war?
Zeppelin: A Zeppelin was a type of rigid airship named after the German Count Ferdinand von Zeppelin (] ) who pioneered rigid airship development at the beginning of the 20th century. Zeppelin:  During World War I the German military made extensive use of Zeppelins as bombers and scouts, killing over 500 people in bombing raids in Britain.
i don't know