TY - BOOK AU - Gilbert, Tricia. TI - Additional technologies and investigations for provision of future aeronautical communications U1 - 629 23 PY - 2008///] CY - Cleveland, Ohio PB - National Aeronautics and Space Administration, Glenn Research Center KW - Technology assessment.;Aeronautics.;Aircraft communication.;Air traffic control.;Communication networks N1 - Includes bibliographical references (p. 80) ER -