Helium for Airships
In the course of an interview with a correspondent of a British newspaper shortly following the recent ZR2 airship disaster, Maj. P. E. Van Nostrand, of the Balloon and Airship Division, Office of the Chief of Air Service, who was to have returned to America aboard the big dirigible, asserted that airships can be made safe, and that while helium is the best gas known for airships—and he hoped the time will come when not only naval and military airships but commercial airships as well will be filled with helium—gasoline rather than hydrogen is the greater menace to the safety of airships.