The German airship LZ127 Graf Zeppelin was in service from 1928 to 1937. Two of it's 590 flights were over Jerusalem. The first occurred on March 26, 1929. It was a night flight, during which they dropped mail into the German colony at Jaffa. The second flight, pictured above, was from Cairo on April 11, 1931. The ship hovered above the Church of Holy Sepulchre for several minutes.