The Online Books Page

Books by Ruby Hendrix:

Books in the extended shelves:

• Hendrix, Ruby: Outcome of Air Traffic Control message complexity on pilot readback performance (Federal Aviation Administration, Office of Aerospace Medicine ;, 2006), also by O. Veronika Prinzo, Alfred M. Hendrix, Civil Aerospace Medical Institute, United States Federal Aviation Administration, United States. Office of Aerospace Medicine, and Hendrix & Hendrix (page images at HathiTrust)
• Hendrix, Ruby: Outcome of air traffic control message length and complexity on en route pilot readback performance (Federal Aviation Administration, Office of Aerospace Medicine, 2009), also by O. Veronika Prinzo, Alfred M. Hendrix, Hendrix & Hendrix, Civil Aerospace Medical Institute, and United States. Office of Aerospace Medicine (page images at HathiTrust)
• Hendrix, Ruby: Pilot English language proficiency and the prevalence of communication problems at five U.S. air route traffic control centers (Federal Aviation Administration, Office of Aerospace Medicine ;, 2008), also by O. Veronika Prinzo, Alfred M. Hendrix, United States. Office of Aerospace Medicine, and Civil Aerospace Medical Institute (page images at HathiTrust)

Find more by Ruby Hendrix at your library, or elsewhere.