Loran as satellite back-up
Jane's airport review ; 10 , 3
1998
Article (Journal)
Unknown
Satellite surveying for a Loran-C nonprecision approach
NTRS | 1987
|Tema Archive | 1990
|NTRS | 1987
|The Case for e-Loran Le cas du e-Loran
British Library Online Contents | 2007
|International Loran Association
Online Contents | 1995