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Author Topic: Swinger FLIES!  (Read 1291 times)

Offline Dennis Adamisin

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Swinger FLIES!
« on: September 09, 2008, 06:56:02 PM »
Been meaning to report on the Swinger - which I FINALLY got to fly FCM weekend.  In fact: Test flights were Friday evening, & it was competitive Saturday morning.  Still needs some trim work, but I am really tickled by how well it handles.

It is still a little nose heavy.  I added 1/4 oz to the tail, and think another 1/4 oz would do the trick  The leadouts need to move forward aabout 1/4" and it could probably use a little less tip weight.  The tip weight is also on the I-Beam, meaning it is about 2" behind the CG.  THink I'm getting a roll & yaw coupling because of that (thanks to Sparky for spotting that one)

Concerns that the wings would blow off (see earlier thread) due to using monocote covering were refuted.  In fact it does not look like there is any visible flex in flight.  Looks like it should be around awhile.

The electric power proved better than adequate, lower than expected current draw let me drop down from 3000mAh battery pack to the 2500 mAh - for a 2 oz weight save pack to spare.  Flown on 61' lines, it looks like it will easily handle 63' at same power setting  That should slow the lap times from 5.0 to 5.2 or so.

Finally, and this meant a LOT to me, I got to fly it for Jack Sheeks on Saturday.  I think he was happy to see it in the air.  Make no mistake about it, the swept wing looked like NOTHING else on the field!  ...and I got a nice big autograph from my "Hoosier Daddy"!

Looking ahead, I hope to see Tom N's upcoming swept wing Sea Vixen (rumored to be in primer) and other great swept wing designs.

Thanks to Allen Goff for the in-flight pix, and thanks JACK for a great design!
Denny Adamisin
Fort Wayne, IN

As I've grown older, I've learned that pleasing everyone is impossible, but pissing everyone off is a piece of cake!

Offline Tom Niebuhr

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Re: Swinger FLIES!
« Reply #1 on: September 10, 2008, 12:33:56 AM »
Dennis,

Glad to hear that the "Swinger" flies well.

The "Sea Vixen" has the leadouts forward of the wing, but it also has more sweep. The jury is out, but your report is very encouraging.

Jack told me that all of his published designs flew well. He sure wasn't afraid to try anything.

And, Yes, the "Sea Vixen" is now in primer. As normal, I found a few more areas that need some work. At this point I am anxious to get to the base colors.
« Last Edit: September 10, 2008, 04:10:31 AM by Tom Niebuhr »
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Offline Randy Powell

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Re: Swinger FLIES!
« Reply #2 on: September 11, 2008, 02:23:30 PM »
Dennis,

Plane looks great. Who's the old guy flying it?
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Dave Adamisin

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Re: Swinger FLIES!
« Reply #3 on: September 11, 2008, 03:25:13 PM »
Dennis,

Plane looks great. Who's the old guy flying it?

;>))))))))))))))))))))))))))))))))))))))))))))))))))))))))))

Offline Dennis Adamisin

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Re: Swinger FLIES!
« Reply #4 on: September 11, 2008, 03:33:47 PM »
 
Dennis,

Plane looks great. Who's the old guy flying it?


a STUNTman?  b1  8)
Denny Adamisin
Fort Wayne, IN

As I've grown older, I've learned that pleasing everyone is impossible, but pissing everyone off is a piece of cake!

Offline Randy Ryan

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Re: Swinger FLIES!
« Reply #5 on: October 01, 2008, 06:47:41 PM »
Looks great Dennis, I guess I need to put that one on my "to build" list.
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Offline Dennis Adamisin

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Re: Swinger FLIES!
« Reply #6 on: October 03, 2008, 11:08:14 AM »
I'm afraid I do not know HOW to make it to a VSC until I can break my addiction to regular paychecks...!  HB~>

Ty:
The MAC of the swept wing moves aft because of wing sweep.  That means the nose is actually about 3" longer - and the tail a similar distance shorter - than what you measure.

I think I might have an opportunity to move the battery pack aft...
Denny Adamisin
Fort Wayne, IN

As I've grown older, I've learned that pleasing everyone is impossible, but pissing everyone off is a piece of cake!

Offline Steve Helmick

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Re: Swinger FLIES!
« Reply #7 on: October 03, 2008, 10:09:55 PM »
I saw Mike Haverly's new Freedom 45 last week. It will be .46LA powered again, and will sport a trick adjustable CF outrigger leadout guide. Some weight savings efforts up front, too. He thinks this one will be a real good flier. The problem with the first one was that he miscalculated the theoretical CG location, thus miscalculated the leadout location.  :X :X :X :X  Steve
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In 1944 18-20 year old's stormed beaches, and parachuted behind enemy lines to almost certain death.  In 2015 18-20 year old's need safe zones so people don't hurt their feelings.


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