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Author Topic: Forerunner Gen 2  (Read 2818 times)

Offline 55chevr

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Forerunner Gen 2
« on: August 10, 2013, 07:17:10 PM »
I started on the next generation of Forerunner.    The first is a Forerunner knock off profile fuse with a Mustang Stunter wing.   It has 8 flights on it and I am just getting it trimmed but it does fly well.  With Will DeMauro's help I have it close.  The next build is another knock off fuse with a Bob Hunt built cored foam wing.  The wing is a work of art. I have a Tom Morris 4" bellcrank in it.  Fuselage is built up profile ala Crist Rigotti.  I am going strong on it and want to fly it before September.
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Joe Daly

Offline 55chevr

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Re: Forerunner Gen 2
« Reply #1 on: August 10, 2013, 07:23:30 PM »
I extended the nose 1/2" and left the tail moment stock.   The Gen 1 weighs in at a stout 57 oz.   The goal for Gen 2 is low 50-s. With the Bob Hunt wing weighs a bunch less than the Sig MS wing.  I might have shed the 5 oz I want already. 
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Joe Daly

Offline 55chevr

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Re: Forerunner Gen 2
« Reply #2 on: August 10, 2013, 07:36:22 PM »
Tom Morris bellcrank will be installed suspended between the wing skins ... Joe


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Joe Daly

Offline 55chevr

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Re: Forerunner Gen 2
« Reply #3 on: August 11, 2013, 07:31:24 PM »
Got the wing tips finished ... adjustable lead outs inboard and weight box outboard.


Joe
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Joe Daly

Offline 55chevr

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Re: Forerunner Gen 2
« Reply #4 on: August 13, 2013, 11:29:31 AM »
I almost lost perspective on this build.  I actually was thinking of drilling holes in the weight box to reduce weight.  Fortunately I came to my senses. That is something that only a Nascar team would do. 
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Joe Daly

Offline 55chevr

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Re: Forerunner Gen 2
« Reply #5 on: August 14, 2013, 09:18:26 AM »
I built the stab and the rudder last night.  I did the same layout for them that I used on the Gen 1 plane.  Light weight and Forerunner dimensions.  I may build up the elevators too.  The wing tip plates are on and the flaps are ready for hinges. 


Joe
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Joe Daly

Offline William DeMauro

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Re: Forerunner Gen 2
« Reply #6 on: August 14, 2013, 01:18:34 PM »
Sounds like it's coming out well. Looking forward to seeing this one fly!!!
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AMA 98010

Offline 55chevr

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Re: Forerunner Gen 2
« Reply #7 on: August 14, 2013, 03:51:32 PM »
Will - This one will fly well. I am sure of that.  The Bob Hunt wing assembled perfectly. The assembly was really easy as the cradles held the 2 halves in perfect allignment.  Best foam wing I have ever had.  I will show that I can do more than just inside loops.


Joe
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Joe Daly

Offline William DeMauro

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Re: Forerunner Gen 2
« Reply #8 on: August 14, 2013, 04:27:43 PM »
I never had any doubt that you could do more than inside loops. Its difficult to do a lot when you are trying to trim out a plane that just wont trim 100%.
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AMA 98010

Offline 55chevr

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Re: Forerunner Gen 2
« Reply #9 on: October 09, 2013, 08:13:37 PM »
Going good with the project now that I have 4 planes built for the son and grandsons to fly.   Tough to keep this squadron in the air and build my own plane at the same time ... starting to cover now.  At first I was afraid the orange looked too much like US CG colors but the blue toned it down. 
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Joe Daly

Offline Tim Wescott

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Re: Forerunner Gen 2
« Reply #10 on: October 09, 2013, 09:32:47 PM »
Quote from: 55chevr on August 13, 2013, 11:29:31 AM
I almost lost perspective on this build.  I actually was thinking of drilling holes in the weight box to reduce weight.  Fortunately I came to my senses. That is something that only a Nascar team would do. 

I always try to remember the absurdity of that one.  One of my recent builds didn't allow much room for the weight box, so about half the anticipated weight is in the wing next to the box, to make sure I have room for enough weight in the box.
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AMA 64232

The problem with electric is that once you get the smoke generator and sound system installed, the plane is too heavy.

Offline 55chevr

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Re: Forerunner Gen 2
« Reply #11 on: October 19, 2013, 01:21:59 PM »
It flies ... rock steady right from take off.  Needed .2 oz wing weight and 200 rpm increase to get 5.3 second laps. Flew 3 flights and was out of batteries.  Need to get a couple more 3300 4S Lipo-s. Getting the wing cut and sheeted by Bob Hunt was the best move I could have made.

Joe
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Joe Daly

Offline jose modesto

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Re: Forerunner Gen 2
« Reply #12 on: October 20, 2013, 05:45:16 AM »
Great model.hope to see it Sunday.love the paint job
Jose Modesto
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Offline Dennis Adamisin

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Re: Forerunner Gen 2
« Reply #13 on: October 20, 2013, 06:10:02 AM »
Great job 55Chev - thosee colors really pop.  Now go get some more flights before the snow gets here...
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Denny Adamisin
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As I've grown older, I've learned that pleasing everyone is impossible, but pissing everyone off is a piece of cake!

Offline john e. holliday

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Re: Forerunner Gen 2
« Reply #14 on: October 20, 2013, 07:55:56 AM »
Glad to hear it is working.   Looks great also.
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John E. "DOC" Holliday
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AMA 23530  Have fun as I have and I am still breaking a record.

Offline Dan Bregar

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Re: Forerunner Gen 2
« Reply #15 on: October 20, 2013, 09:03:15 AM »
Very nice airplane !  I bet it will be a very good flyer for you. Now all you need is some decent weather to get it trimmed out and practice your pattern.  Good luck to you !  :)
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AMA 33676

Offline Bob Hunt

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Re: Forerunner Gen 2
« Reply #16 on: October 20, 2013, 09:38:52 AM »
Exceptionally clean and workmanlike, Joe. Nice job indeed! y1

Bob Hunt
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Offline jose modesto

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Re: Forerunner Gen 2
« Reply #17 on: October 20, 2013, 02:48:37 PM »
I saw this model fly today,Joe has a winner in his hands. The workmanship is first rate,and the colors scheme really stands out.
Very minor tweaks needed for final trim.
Jose Modesto
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