Maybe, but all your bases are belong to us.
Oregon too.
**
I do have more than just gibberish . . . as we know (I think we know) the
largest percentage of aircraft engine noise is from the prop, especially
the tips, beating their way through the ambient air at just under the
Stef; you may want to investigate motorcycle muffler/silencers that slip inside
the end of your exhaust pipe. For example:
https://www.revzilla.com/motorcycle/vance-hines-big-radius-quiet-baffle-for-harley
is one that will fit inside a curved pipe. I can't tell whether the end of
yours is str
Stef;
Here's a suggestion. In our business, we have a number of very accurate
instruments and one of them is a sound level meter. It is calibrated and we
use it in our engineering work for measuring sound levels from equipment. A
couple of years ago I was checking something with it and decid
On 3/30/2020 8:30 PM, donald january via KRnet wrote:
I think Larry Flesner hit it right on the nose. Hope your HZ is adjustable
+
It really doesn't matter at this point. It is what it is and a trim tab
will resolve the issu
I think Larry Flesner hit it right on the nose. Hope your HZ is adjustable
On Mon, Mar 30, 2020 at 5:56 PM Flesner via KRnet
wrote:
> On 3/30/2020 9:35 AM, Dr. Feng Hsu via KRnet wrote:
> > The plane wants to go nose down from the first flight so we installed a
> > fixed trimtab on the elevator.
Well said Pat about trimming, and I really like your metaphor about driving
with "front wheel alignment" issue on trimming of an aircraft elevator
during flight... It took me quite a few hours of flight training to learn
and understand trimming, and I could have learned it in less than 10
minutes i
On 3/30/2020 9:35 AM, Dr. Feng Hsu via KRnet wrote:
The plane wants to go nose down from the first flight so we installed a
fixed trimtab on the elevator. Problem solved. I think we made the elevator
a bit to heavy, so the weight of the ellevator is forcing the nose
down.I think.
++
hi stef, thank you for the update. nice to dream of something other
than these four walls and bad news on tv.
what is the top speed and cruising speed? do you like that engine choice?
as far as nose down, thats interesting. the reason canard designs are
more efficient is because both wings are l
Dr Hsu,
As you advance through your flight training, your instructor should teach
you about trimming.
You don't trim for attitude, or weight and balance, you trim for airspeed.
And the main purpose for trimming is to relieve the stick pressure from the
pilot while in stable flight.
Every speed wi
et On Behalf Of Dr. Feng Hsu via
> KRnet
> Sent: Monday, March 30, 2020 9:36 AM
> To: KRnet
> Cc: Dr. Feng Hsu
> Subject: Re: KR> Yes I fly again.
>
> Hi Stef,
>
> I am new in this KR world and I take every opportunity to read and learn
> from this family! However
Hi,
The weight and ballence is perfect, we made the fuel tanks in the leadingedge
and this works perfect. But the elevator is a bit heavy, so the springs pulls
the elevator up. To fly the first Test hours I installed A fixed trimtab. But
now after 15 hours on the airframe I found the solution i
KRnet
Cc: Dr. Feng Hsu
Subject: Re: KR> Yes I fly again.
Hi Stef,
I am new in this KR world and I take every opportunity to read and learn
from this family! However, I am just a bit curious about your solution for
the "nose down" issue? Why would you want to install a fixed trimta
Hi Stef,
I am new in this KR world and I take every opportunity to read and learn
from this family! However, I am just a bit curious about your solution for
the "nose down" issue? Why would you want to install a fixed trimtab,
instead of trying to resolve the problem through checking your "weight
Hi,
Last few days the weather in the Netherlands was good so I took our baby in the
air after a few months. I have to go alone because of the corona virus my dad
needs to stay at home. I did 2 session about 1:10 uur each.
It was good to have the feelings again. I did Some training, 360`s, stee
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