The Online Books Page

Books by Janis Vilcans:

Books in the extended shelves:

• Vilcans, Janis: Cost estimates and technical considerations for the en route domain (Federal Aviation Administration, Office of Surveillance ;, 1998), also by Michael Geyer, John A. Volpe National Transportation Systems Center (U.S.), and United States Federal Aviation Administration (page images at HathiTrust)
• Vilcans, Janis: Differential NAVSTAR GPS design concept for harbor/harbor entrance marine navigation (U.S. Department of Transportation, United States Coast Guard, Office of Research and Development ;, 1984), also by Rudolph M. Kalafus and United States. Coast Guard. Office of Research and Development (page images at HathiTrust)
• Vilcans, Janis: Impact of shutting down en route primary radars within CONUS interior (Federal Aviation Administration, Research and Development Service ;, 1993), also by John A. Volpe National Transportation Systems Center (U.S.) and United States. Federal Aviation Administration. Office of En Route Radar Surveillance (page images at HathiTrust)
• Vilcans, Janis: Recommendations on transition from primary/secondary radar to secondary-only radar capability (Federal Aviation Administration, Office of Program Director for Surveillance ;, 1994), also by Richard J. Lay, John A. Volpe National Transportation Systems Center (U.S.), and United States. Federal Aviation Administration. Office of Program Director for Surveillance (page images at HathiTrust)

Find more by Janis Vilcans at your library, or elsewhere.