In 2016, which vessel became the first solar-powered aircraft to circumnavigate the Earth?

More Questions:

Which musical instrument was invented by Henry Schluter?

Name Tin Tin's Canine Companion?

Tirana is the capital of which European country?

What US city is nicknamed the "Crossroads of the West"?

Approximately how many light years is the North Star from Earth?

Enokitake, or Enoki for short, is a type of what?

Wesley Snipes and Woody Harrelson work as hustlers in what 1992 film?

What fictional Kansas town is the earthly home of the young Superman?

How many "precogs" were there in the pre-crime unit in the 2002 movie "Minority Report"?

What did Benjamin Franklin do on April 17, 1790?

Elizabeth Bowes-Lyon was better known by what name?

John F. Kennedy was a member of which political party?

Who, per her dying wish, is buried next to Wild Bill Hickok?

What year did "Petra" become a UNESCO World Heritage Site?

Arnold Schwarzenegger played Douglas Quaid in which 1990 film?