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Author Topic: VECTOR is finished!  (Read 7511 times)

Offline Doug Burright

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VECTOR is finished!
« on: December 22, 2014, 08:58:42 PM »
I finished the Vector. It is from a REAL kit that I acquired from a member on StuntHangar. It is a Randy Smith/Brodak kit, and was not one that a beginner should attempt-in my opinion. The build had a few head-scratcher moments; I forget what they were, now. It went together great for me, though! Built in slightly less than two months.

All balsa construction, covered with PolySpan and SIG dope. Power is an O.S. 40 FP, that has been massaged by Lew Woolard.
I will fly it just as soon as the weather allows. The engine is cowled-in very tight. The instructions did not show any allowance for an exit of the cooling air, and I did not provide one, but it may be necessary to cut out a portion of the bottom cowling-under the fuel tank area, if the engine becomes too warm in flight. Does anyone else have one of these, to offer suggestions?
A couple of daytime pictures, too. The trim is chrome silver, not black.
« Last Edit: December 24, 2014, 03:50:00 PM by Doug Burright »
I will build it. It's gonna be really difficult to find me with an ARF. I know every bit of my airplane!

Offline Matt Colan

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Re: VECTOR is finished!
« Reply #1 on: December 22, 2014, 11:31:31 PM »
 Hi Doug,

First, that is a very neat looking vector! Second, I've had two Vector ARF's, one with an LA 46 and one with a PA 40 UL on a pipe. You need to have an air exit out the back of the cowling to provide cooling for the engine. A 2:1 air exit-air opening will help cool the engine adequately.

Matt Colan

Offline Andrew Hathaway

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Re: VECTOR is finished!
« Reply #2 on: December 23, 2014, 12:37:25 AM »
It looks really nice Doug!  You will want to add a fairly large exit for the airflow so it can enter the front of the cowl, blow over the cooling fins and then exit the engine compartment.  A hole in the bottom of the cowl behind the head should do the trick. 

Offline Don Jenkins

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Re: VECTOR is finished!
« Reply #3 on: December 23, 2014, 07:21:54 AM »
Beautiful job!  If it flies half as good as it looks you will have a very competitive plane.  The Vector is a great design and mine flies quite well.  I attached the only photo I have of the cowl opening I used and it keeps the LA .46 cool.  I hope you get some good weather soon!

Don

Offline Don Jenkins

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Re: VECTOR is finished!
« Reply #4 on: December 23, 2014, 07:22:56 AM »
Beautiful job!  If it flies half as good as it looks you will have a very competitive plane.  The Vector is a great design and mine flies quite well.  I attached the only photo I have of the cowl opening I used and it keeps the LA .46 cool.  I hope you get some good weather soon!

Don

OK now I attached a photo.

Offline john e. holliday

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Re: VECTOR is finished!
« Reply #5 on: December 23, 2014, 09:30:58 AM »
The Vector looks great and should be a great ride for you.   Hope to see this summer.
John E. "DOC" Holliday
10421 West 56th Terrace
Shawnee, KANSAS  66203
AMA 23530  Have fun as I have and I am still breaking a record.

Online Dave_Trible

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Re: VECTOR is finished!
« Reply #6 on: December 25, 2014, 03:13:21 PM »
That looks great Doug.  Listen to the boys above.  See you in Topeka.

Dave
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FAA Certificate FA3ATY4T94

Offline Will Hinton

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Re: VECTOR is finished!
« Reply #7 on: December 25, 2014, 04:11:21 PM »
That is one unique and terrific paint scheme!!  I love it.
John 5:24   www.fcmodelers.com

Offline Doug Burright

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Re: VECTOR is finished!
« Reply #8 on: January 04, 2015, 05:43:29 AM »
Thanks to everyone that looked, and those who left a comment.

I have two short flights on it, but it was fairly cold, so my body didn't open up to testing- just around and around, and some gentle maneuvers- nothing inverted, yet. The engine did not seem to overheat, I think the temperature was about 30 F. More about opening up a cowl vent soon, though.

And Ty... I'm glad you like the paint scheme on the VECTOR! I'm flattered that something I did would inspire a fellow modeller to use my design to be a part of his design. You'll have to show me! And you know...Purple is making a comeback!

Thanks again, DOUG
I will build it. It's gonna be really difficult to find me with an ARF. I know every bit of my airplane!

Offline Larry Renger

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Re: VECTOR is finished!
« Reply #9 on: January 04, 2015, 02:44:11 PM »
If he doesn't make theexit vent, it can too cook!  LL~
Think S.M.A.L.L. y'all and, it's all good, CL, FF and RC!

DesignMan
 BTW, Dracula Sucks!  A closed mouth gathers no feet!

Offline Doug Burright

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Re: VECTOR is finished!
« Reply #10 on: January 05, 2015, 01:18:34 AM »
Thanks Ty! I like the way you think.
When I show up at the field with a new plane, they don't ask what it is, they say,"Oh, another stupid purple one." I guess they never heard of team colors. Well, Purple IS making a comeback!

Doug.
I will build it. It's gonna be really difficult to find me with an ARF. I know every bit of my airplane!

Offline john e. holliday

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Re: VECTOR is finished!
« Reply #11 on: January 05, 2015, 08:06:37 AM »
Go K-State.   #^ #^ #^
John E. "DOC" Holliday
10421 West 56th Terrace
Shawnee, KANSAS  66203
AMA 23530  Have fun as I have and I am still breaking a record.

Offline afml

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Re: VECTOR is finished!
« Reply #12 on: February 01, 2015, 11:40:20 AM »
I don't think Kentucky 's colors are purple..... LL~ LL~ LL~ LL~

Got dat right!!!!
GO BIG BLUE!!!
Wes Eakin

Offline Doug Burright

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Re: VECTOR is finished!
« Reply #13 on: February 18, 2015, 02:17:17 PM »
I've had several good flights on the Vector, now. Trim seems to be right on, for now- I haven't done any square maneuvers, yet. Mostly, it was just getting accustomed to starting the inverted engine, with minimal hassle. Have just about got the system figured out. The Vector flies really smooth! My abilities need to come up to the capabilities of the airplane. This is really going to be a fun one! I 've been reading Bob Hunt's article in Model Aviation about the Reverse Wingover, because that is a maneuver that has been keeping me from advancing past Beginner Class. Thanks Bob! Now, we're just waiting on the weather.
I will build it. It's gonna be really difficult to find me with an ARF. I know every bit of my airplane!

Offline Glenn (Gravitywell) Reach

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Re: VECTOR is finished!
« Reply #14 on: February 18, 2015, 03:18:49 PM »
Gol'dang'it that's a purdy airyplane!  Just beautiful. H^^
Glenn Reach
Westlock, Alberta
gravitywell2011 @ gmail . com

Offline john e. holliday

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Re: VECTOR is finished!
« Reply #15 on: February 18, 2015, 05:02:08 PM »
I don't think Kentucky 's colors are purple..... LL~ LL~ LL~ LL~

Here in KANSAS K-State is KANSAS State in Manhatten KANSAS.
John E. "DOC" Holliday
10421 West 56th Terrace
Shawnee, KANSAS  66203
AMA 23530  Have fun as I have and I am still breaking a record.


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