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Forum: Tech Log

23rd Jun 2012, 18:41

Replies: 50

Is WAAS Accuracy Superior To ILS?

Views: 12,859

Posted By FlightPathOBN

The GBAS will likely replace SBAS, by the time...

The GBAS will likely replace SBAS, by the time you build enough ground stations for the SBAS, and the data centers, and sats, you might just as well install a GBAS.

With CAT III cert, and the...

Forum: Tech Log

23rd Jun 2012, 15:40

Replies: 50

Is WAAS Accuracy Superior To ILS?

Views: 12,859

Posted By FlightPathOBN

Sorry, but just because the approach is straight...

Sorry, but just because the approach is straight in doesnt make it an overlay. The procedures are completely different, in design and in use.

In the near future, navaids like a VOR, NDB, and ILS...

Forum: Tech Log

21st Jun 2012, 20:28

Replies: 50

Is WAAS Accuracy Superior To ILS?

Views: 12,859

Posted By FlightPathOBN

Actually, that is not correct. Two straight ins...

Actually, that is not correct. Two straight ins do not make an overlay.

The approach surfaces, obstacle surfaces, splays, etc, and about everything else is different.

Now if you say the WAAS is...

Forum: Tech Log

20th Jun 2012, 17:02

Replies: 50

Is WAAS Accuracy Superior To ILS?

Views: 12,859

Posted By FlightPathOBN

The 737-100/200's are certified for WAAS, likely...

The 737-100/200's are certified for WAAS, likely because of the gravel kits for Alaska...

http://flightaware.com/resources/airport/GGW/IAP/VOR+RWY+30/png/1

Forum: Tech Log

17th Jun 2012, 22:03

Replies: 50

Is WAAS Accuracy Superior To ILS?

Views: 12,859

Posted By FlightPathOBN

By the time you calc in your momentary descent,...

By the time you calc in your momentary descent, you still get at least a 250' min with the LP200.....cant cross the 200' on the missed...its a MAP

To use LPV200, the requirements are a bit...

Forum: Tech Log

17th Jun 2012, 20:33

Replies: 50

Is WAAS Accuracy Superior To ILS?

Views: 12,859

Posted By FlightPathOBN

Concur with Denti. For a commercial ac to...

Concur with Denti.

For a commercial ac to fly SBAS, it must have the dual system, follow the same RAIM issue and obstacles. There is little desire to either add this to the ac, or get the ac...

Forum: Tech Log

17th Jun 2012, 18:23

Replies: 50

Is WAAS Accuracy Superior To ILS?

Views: 12,859

Posted By FlightPathOBN

The direction is simple, there will be WAAS and...

The direction is simple, there will be WAAS and GBAS in the future.

WAAS is sat based, hence the SBAS designation. The WAAS signal contains 2 parts, the sat correction factor, and a local...

Showing results 1 to 7 of 7