A Preliminary Study of Unidentified Targets Observed on Air Traffic Control Radars

Borden, Richard C.: Report n° 180, Civil Aeronautics Administration Technical Development and Evaluation Center, Indianapolis, Indiana, May 1953
s1LIBRARY, FEDERAL AVIATION AGENCY, Class TL 568 Book A21N Vol. no 180 Copy 3 < CUFON, 24 novembre 1997
Couverture du rapport d'origine
Couverture du rapport d'origine

This is a technical information report and does not necessarily represent CAA policy in all respects.

The Air Navigation Development Board (ANDB) was established by the Departments of Defense and Commerce in 1948 to carry out a unified development program aimed at meeting the stated operational requirements of the common military/civil air navigation and traffic control system. This project, sponsored and financed by the ANDB is a part of that program. The ANDB is located within the administrative framework of the Civil Aeronautics Administration for housekeeping purposes only. Persons desiring to communicate with ANDB should address the Executive Secretary, Air Navigation Development Board, Civil Aeronautics Administration, W-9, Washington 25, D. C.

GPO 31-105177-1