Re: NTSB recommend FAA to require installation of AOA system in all transport category aircraft

Date:         07 Oct 97 14:10:18 
From:         s_odle@earthlink.net
Organization: EarthLink Network, Inc.
References:   1
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On 06 Oct 97 02:14:27 , Jan-Olov Newborg <newborg@algonet.se> wrote:

>NTSB recommended FAA in July 15, 1997 to require AOA Indicators in all
>transport category aircraft :
>
>"It again urged the FAA to require that all transport-category aircraft
>give pilots angle of attack information in a visual format, and train
>pilots to use the information to obtain maximum possible climb
>performance".

Why, is it any easier to fly angle of attack instead of airspeed?

>So at least NTSB now starts to understand what Wright Bros and Otto
>Lilienthal understod already 100 years ago,flight due to angle of attack
>and wing causing net downwash (wake turbulence) and not flight due to
>wings upper curvature as pilots are told today.
>
>When will ICAO and FAA understand and take action?

 When will someone show that having an angle of attack indicator will
increase the level of safety of the various aircraft in service today?
Also, will the increase in level of safety (if there is any) be enough
to offset the cost of implementing such a system in all aircraft?

Both of the question are required (by law) to be answered by the FAA
prior to doing anything.