Russian aviator Sigizmund Levanevsky before transpolar flight from Moscow to San Francisco

The video discusses a significant aviation event: a 6000-mile nonstop transpolar flight from Moscow to San Francisco. It highlights the route and the challenges of such a long-distance journey over the polar region.

What is the distance of the transpolar flight mentioned in the text?

From which city does the transpolar flight start?

What is the destination city of the transpolar flight?

Describe the nature of the flight mentioned in the text.

What significance does the term 'nonstop' have in the context of the flight?