Langley Research Center & Rutishauser, D. (2003). Wake vortex advisory system (Wake VAS) concept of operations. National Aeronautics and Space Administration, Langley Research Center ; Available from NASA Center for AeroSpace Information : Springfield, VA.
Chicago Style (17th ed.) CitationLangley Research Center and David Rutishauser. Wake Vortex Advisory System (Wake VAS) Concept of Operations. Hampton, Va. : Hanover, MD: National Aeronautics and Space Administration, Langley Research Center ; Available from NASA Center for AeroSpace Information : Springfield, VA, 2003.
MLA (9th ed.) CitationLangley Research Center and David Rutishauser. Wake Vortex Advisory System (Wake VAS) Concept of Operations. National Aeronautics and Space Administration, Langley Research Center ; Available from NASA Center for AeroSpace Information : Springfield, VA, 2003.