Question: What is the nationality of the man whom Rocky Wood met, along with J. Allen Hynek, while researching extra-terrestrial life and UFO-related phenomenon?
Sentence (from "J. Allen Hynek"): Hynek acted as scientific advisor to UFO studies undertaken by the U.S. Air Force under three consecutive projects: Project Sign (1947–1949), Project Grudge (1949–1952), and Project Blue Book (1952–1969).
Relevant evidence: No