Loran as satellite back-up
Jane's airport review ; 10 , 3 ; 22
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