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Aircraft Crashes on Approach to Smolensk Air Port.

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Captain
flyer1 Posted: Sat, Apr 10 2010 9:21 AM

87 Passengers including the Polish President, Nech Kaczynski and his wife are believed to have lost their lives when the plane carrying them crashed  at Smolensk Air Port. 

I am lucky if I remember to turn the camera on and remove the lens cap!!!!, but I have a go.

Top 75 Contributor
Male
Engineer
Seat1A replied on Sun, Apr 25 2010 6:12 PM

The latest report has a headline that the aircraft was equipped with TAWS (Terrain Awareness System) and yet reading the text it states that there was a Ground collision warning system (GPWS ?) Waht is surprising is that th crw should have had warnings that they were below the glideslope. If this is the case then the aircraft may not have had the protection of a TAWS system . One of the fundimental weaknesses of the od GPWS systems was that in landing configuration (Gear down , Flaps  in landing range) no warning would be given if you are about to land in a field, on a non ILS approach. With E-GPWS the terrain clearance floor would 'Know' if you were about to land short of a runway

 
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