Hello The!
Tuesday January 01 2019 19:28, you wrote to Tauno Voipio:
>> You are mistaken. Please go to the nearest airport with
>> commercial flight operations and look at the attitude
>> of an airplane at the touchdown moment. It will be about
>> 5 degrees nose up.
>>
> Ypu are mistaken, Please go to the nearest airport with
> commercial flight operations and look at the *glide angle*
> of an airplane at the touchdown moment. It will be about
> 1 degree or less.
The angle used depends on the aircraft but generally it is between 1 - 2.5
degrees (up) for heavy twin and above and 2 - 5 degrees for single and light
twins allthough most of the light twins I flew were happy with 2 - 2.5.
These numbers are for 'light' xwinds but in any event well below the max xwind
limits. If that was not possible i.e., strong winds with a good xwind
component the solution as in many was the use of liberal power and/or power
gradient depending on a/c type and LW.
But hey that the way I fly and so far have never had a hard or uncontrolled
handing - at least since stopped flying C150/152/172 types).
but there are other techniques for those if needed.
As an example flying in to Luton many years back as a gagle of a/c from a
flying club using mostly Cessnas and my PA28-140 we found that the xwind was
strong and outside limits for the high wings by a lot.
The piper was also out of limits but I had to get some pilot shirts and a
replacement cap so really did want to get in.
I approached and landed using the starting right edge and the left short mid
point of the runway with power and full flaps (which I would not have normally
used for 30kts wind) and touched down and stopped in under a 100 yards - well
under.
Now the taxi-in was a little more tricky.
IT did have my attention though.
> The attitude of the plane has nothing to do with it. The space shuttle
> glies like a brick with a huge angle of incidence.
> Myy poiit is that you do not 'stall' a plane onto the ground. Not
> since tiger moths and WWI biplanes.
> You *fly* it in with airspeed well over stall.
Correct and even tail dragers do not need to be stalled on but again good
usage
of power and flaps (if available) or even a side slide approach bet there
again
I have been know to use it on many other types - just depend on the
circumstances lick much of flying.
Old flyer.
Vince
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