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» View Recent Posts: Roger
View Recent Posts: Roger
Topic
Forum
Date
1
Interpolating sunrise and twilight times
(post #2)
Public Discussion of Cel Nav
05-08-2009
2
Interpolating sunrise and twilight times
(post #0)
Public Discussion of Cel Nav
05-08-2009
3
Interpreting LOPs on plotting sheet
(post #2)
Public Discussion of Cel Nav
05-08-2009
4
Interpreting LOPs on plotting sheet
(post #0)
Public Discussion of Cel Nav
05-08-2009
5
H.O. 229
(post #2)
Public Discussion of Cel Nav
03-29-2009
6
H.O. 229
(post #0)
Public Discussion of Cel Nav
03-29-2009
7
stars with declination above 29 degrees
(post #3)
Public Discussion of Cel Nav
03-20-2009
8
stars with declination above 29 degrees
(post #0)
Public Discussion of Cel Nav
03-20-2009
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