Question: Which country the founder of Ryan Aeronautical is from?
Sentence (from "Daniel B. Burnett Jr."): Daniel B. Burnett Jr.( November 27, 1905 – June 13, 1976), known by friends as" Dapper Dan", was a friend of Charles Lindbergh, an employee of Ryan Aeronautical of San Diego, and the wing designer of the Spirit of St. Louis.
Relevant evidence: No