A system concept for facilitating user preferences in en route airspace
By: R.A. Vivona ... [et al.].
Contributors: Vivona, R. A.; Ames Research Center.
Series: NASA technical memorandum -- 4763.
Publisher: National Aeronautics and Space Administration, Ames Research Center; National Technical Information Service, distributor
Published: 1996
Place of publication: Moffett Field, Calif; [Springfield, Va
Language: eng
Format: Microform
Subjects: Air traffic control.; User requirements.; Management systems.; Automatic control.; Free flight.
Notes: Shipping list no.: 98-0799-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1997] 1 microfiche.