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