Question: How many hours did Ronald Nels Running fly in an aircraft removed from combat due to high loss rates?
Sentence (from "Republic F-105 Thunderchief"): Originally designed as a single-seat, nuclear-attack aircraft, a two-seat Wild Weasel version was later developed for the specialized Suppression of Enemy Air Defenses (SEAD) role against surface-to-air missile sites.
Relevant evidence: No