Re: "60 degree bank angle"
- Frank 'Woof" Beagle says it best without gettng bogged down in degrees and
angles. you HAFTA AFTA (always fly the airplane). KISS
----- Original Message -----
From: "Mike Huckle" <raptor1@...>
Sent: Friday, November 30, 2001 11:58 PM
Subject: UL: "60 degree bank angle"
> >"A 60 degree bank angle will increase stall speed by 50%"
> ;-) I think that's 41%, and it only applies if the plane
> is not losing altitude in the turn as most of them do.
> (or are normally allowed to do while at 60 degrees of bank)
> Still, your point is totally valid, and anytime we want the wing at
> 60 degrees of bank, we'd do well to have at least 50% more airspeed
> than the normal (wings level) stall speed.
> >Real world scenerio: Also known as "Pilot Killer", and to some......
> >"Down Wind Demon"
> >While turning from base to final approach, it suddenly becomes aware
> >to the pilot that he is over-shooting his turn to Final.
> I don't think the turn to final has anything to do with "downwind demon"
> as this is a turn to upwind.
> >In an attempt to keep
> >from over-shooting his approach, he "cranks in" more bank........45,60,
> >even 90 degree bank......makes no difference......."I can't miss the
> >approach..........I'll get laughed at", thinks the pilot.
> >Suddenly the "inside" wing stalls. Plane immediately goes into a
> >spin..................... No one laughs...........
> Very good point!
> It's for that reason that I specifically encourage students
> to allow that turn to go slightly out of alignment with the
> runway if that's the way it's going.
> And then to immediately afterwards line up with the runway again.
> It being more important to not bank too steep, than to be exactly
> in line with the runway first time.
> Mike H.
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
- From: "Jay" <jdewberry@...>
>Frank 'Woof" Beagle says it best without gettng bogged down inI'm sure Frank is an excellent pilot and superb teacher....
>degrees and angles. you HAFTA AFTA (always fly the airplane). KISS
However, telling people to "always the fly the plane" has very
little value unless you also tell them what you mean by that.
(as Frank probably did)
From a piece of advice like "always fly the airplane", and
no further indication as to what is meant by that, it would
not surprize me if a variety of students thought that meant:
a) concentrate on the plane not the radio
b) fly the plane regularly, like every week
c) travel by plane to Vegas, don't use the car, you're a pilot now
On the other hand, it can be much more useful for us to know:
we must always fly with enough airspeed...
we need more airspeed with heavier loads
more airspeed while maneuvering
more airspeed approaching to land in wind and or turbulence
How do we get enough airspeed?
By keeping the nose down enough.
How do we stop having enough airspeed?
By holding the nose up more than we should.
Telling someone to "always fly the plane" without saying what
is intended by that, is about as useful as telling them to eat
and drink regularly. It may be simple, but it's pretty stupid.