A) Utah B) Arizona C) California D) Nevada
A) 1961 B) 1973 C) 1947 D) 1955
A) Hot air balloons B) Stealth aircraft C) Commercial drones D) Passenger jets
A) The year it was built B) The number of employees C) A code for aliens D) The area number on a map
A) Military helicopters B) Unidentified flying objects C) Weather balloons D) Commercial airliners
A) Agricultural biotechnology B) Oceanographic studies C) Extraterrestrial technology D) Meteorological research
A) Tourist attractions B) Testing spy planes C) Civilian aviation D) Nuclear research
A) Reno B) Ely C) Rachel D) Las Vegas |