SATELLITE BASED AIRCRAFT TRAFFIC CONTROL SYSTEM

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EP 0 774 148 A1

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(43)	Date of publication:
	21.05.1997 Bulletin 1997/21

(21)	Application number: 95930091.0

(22)	Date of filing: 14.07.1995

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International Patent Classification (IPC):

G01S 5/ 00^{( . )}
G01S 19/ 15^{( . )}
G01S 19/ 41^{( . )}
G08G 1/ 123^{( . )}
G08G 9/ 00^{( . )}

G01S 5/ 14^{( . )}
G01S 19/ 40^{( . )}
G01S 19/ 49^{( . )}
G08G 5/ 00^{( . )}

(86)	International application number:
	PCT/US1995/008946

(87)	International publication number:
	WO 1996/002905 (01.02.1996 Gazette 1996/06)

(84)	Designated Contracting States:
	DE GB

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Priority:

15.07.1994 US 19940275547

(71)	Applicant: WORLDWIDE NOTIFICATION SYSTEMS, INC.
	Atlanta, GA 30326 (US)

(72)	Inventors:
	FARMAKIS, Tom, S. Sharpsburg, GA 30277 (US) ROUTSONG, Russell, D. Peachtree City, GA 30269 (US)

(74)	Representative: Price, Nigel John King
	J.A. KEMP & CO. 14 South Square Gray's Inn London WC1R 5LX London WC1R 5LX (GB)

(54)	SATELLITE BASED AIRCRAFT TRAFFIC CONTROL SYSTEM