Following his successful observation flights on the second and third patrols, Warrant Officer Nubuo Fujita was specifically chosen for a special incendiary bombing mission to create forest fires in North America. "I-25" left Yokosuka on 15 August 1942 carrying six incendiary bombs. On 9 September, the crew again deployed the "Glen", which dropped two bombs over forest land near Brookings, Oregon. This attack by an enemy airplane was later called the "Lookout Air Raids", and was the "only" time that the mainland United States was ever bombed by enemy aircraft and the second continental territory to be bombed as such during wartime, after the bombing of Dutch Harbor in Unalaska, Alaska.