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