A) 1880 B) 1950 C) 1920 D) 1900
A) Leonardo da Vinci B) Thomas Edison C) Alexander Graham Bell D) Ferdinand von Zeppelin
A) France B) United Kingdom C) Germany D) United States
A) The Hindenburg disaster B) High maintenance costs C) Lack of public interest D) Competition from airplanes
A) Hugo Eckener B) Amelia Earhart C) Charles Lindbergh D) Howard Hughes
A) Military reconnaissance B) Scientific research C) Cargo delivery D) Passenger transportation
A) Helium B) Nitrogen C) Hydrogen D) Oxygen
A) 128 meters B) 90 meters C) 200 meters D) 150 meters
A) Airship Alpha B) Flying Vapor C) LZ 1 D) Sky Master |