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Forum: Tech Log

3rd Mar 2009, 06:57

Replies: 50

Is WAAS Accuracy Superior To ILS?

Views: 12,857

Posted By b377

In early days of GPS ( early 90s, say) when a...

In early days of GPS ( early 90s, say) when a full satelite constellation had not matured DOP was more of an issue than today. GPS coverage is lacking in the polar regions (as semi synchronous orbits...

Forum: Tech Log

28th Feb 2009, 07:52

Replies: 50

Is WAAS Accuracy Superior To ILS?

Views: 12,857

Posted By b377

I share your sentiments about the irksome, small...

I share your sentiments about the irksome, small minded Europeans ( amoung which naturally the Brits don't count themselves :confused:) but, just this once, their retiscence to fall hook line and...

Forum: Tech Log

27th Feb 2009, 21:13

Replies: 50

Is WAAS Accuracy Superior To ILS?

Views: 12,857

Posted By b377

Read second post

Read second post

Forum: Tech Log

27th Feb 2009, 10:51

Replies: 50

Is WAAS Accuracy Superior To ILS?

Views: 12,857

Posted By b377

.:rolleyes: Agreed a combination of...

.:rolleyes:

Agreed a combination of the not invented here, they may take it away , signals not good enough problem ... Free GPS is great and also a great way to be totally had by the short...

Forum: Tech Log

27th Feb 2009, 10:36

Replies: 50

Is WAAS Accuracy Superior To ILS?

Views: 12,857

Posted By b377

Wide area augmentation is not new, its been under...

Wide area augmentation is not new, its been under consideration since the mid 90s at least, and mainly refered, then, to on-route navigation unless local area augmentation is included such as airport...

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