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Old 20th Jul 2015, 10:50
  #34 (permalink)  
Genghis the Engineer
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Join Date: Feb 2000
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Originally Posted by Cows getting bigger
I can't remember the last time I confirmed I was at Vref when "over the fence" on a SEP performance landing.

Perhaps I'm just old fashioned?

I tend to monitor airspeed, because in a typical year I maybe fly a dozen types, and don't trust myself to get the pitch attitude right when I'm seldom all that familiar with the model. Airspeed, with a little bit of maths, IS a useful guidance method. Most of the time we're also in relatively unaccelerated flight, so wings level stall speed is a simple function of weight.

Also whilst 95%+ of aeroplanes don't have IAOA available, 99%+ of aeroplanes do have IAS. We use what's there. Oh yes, and I'd guess that less than 50% of IAOA systems have been subjected to rigorous flight testing leading to proper guidance and training material on their use.

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