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Electric Combat

Electric Combat is coming on strong! It's not like the loud, adrenaline pumping combat with .25 engines screaming across the sky. It's a little more sedate with more touch and finesse. And, it's a lot of FUN!

Overview

web-DSC_0321.jpgWe all know what it feels like to have your knees shaking with that adrenaline rush of screaming .25 powered combat planes...it's an incredible rush!   Now and then though, and for those whose doctors have insisted no more .25's  (but, oh no, we're not giving up the SSC's), eCombat may be just the thing you're looking for.  It's also good for those with limited building space.  I mean, it's a very small plane that requires a minimum of fuss and muss to build.

Well, what we've found for this to be the most fun, is you want to match performance as much as possible.  This means, very similar, if not identical planes and equipment.   This makes it a  test if flying skill, rather than a contest of speed and luck!  The planes fly slow enough that stopping in midair is actually a maneuver!

The plane that seems to embody all the best characteristics is called the "Buster."  This is our Club Combat design!

The "Buster"

buster-ecombat-sm.pngThe Buster is a simple plane created by our own Raymond Lafrancois (a.k.a. the Slayer).  This plane is made from fanfold foam insulation board and not much more!  The parts List is pretty simple.

Resources & Downloads

Plan Diagram.  Download a larger version of the diagram on the left by clicking here.

Plan CAD file.  Download a CAD drawing of Buster by clicking here.

Kline-Fogleman Airfoil.  Download this analysis, by Rich Thompson, describing Buster's airfoil by clicking here.  Rich has a page you can visit and see his nice 3D plane, the Regal, in action on Video, as well as download plans in PDF form. 

(Note - The Regal is not to be confused with our Club Combat design, the Buster, above.  The Regal is a really nice 3D design that also uses the KFm airfoil)

Parts and Sources

The following Table should provide you with all you need to build the Buster!

Electric Combat Sources

Item

Description

Source

Parts

Hinges

Blenderm Tape

Surgical Supply, Drug Store (Rite Aid, CVS).  Look for Nexcare Flexible clear.

Control
Connectors

Dubro Micro Connectors

ww.hobbycity.com

Control
Horns
 EFliteMost Hobby shops/sites
Alternatively, you can use 1/16" plywood and make your own

Wire

.032 Piano Wire

Most Hobby shops/sites

Glue

White Gorilla Polyurethane Glue

Most Hobby shops, Hardware Stores

Material

Blue Fan-Fold Foam

Home Depot, Lowes, Building Supply

Paint

Cheap brushed on acrylic for $1.00.

Craft Store. Note - Most spray types melt foam, and the 'floral' paint, which they say does not IF used sparingly, costs $6.50 a can!

Spars

Spruce, Graphite, Strapping Tape,

Various Sources

Planes

Planes

32-36" Span, 23" Len

Plans, Imagination

Plane

Avenger

http://www.rcgroups.com/forums/showthread.php?t=562080

Plane

P-51 (scale to 36")

http://www.rcgroups.com/forums/showthread.php?t=389720

Plane

P-51, P40, Zero (scale up, +25% will get you 35" on the Zero which works great)

http://www.rcgroups.com/forums/showthread.php?t=327236

Motors

Motor

EssKay 400XT

http://www.hobby-lobby.com/brushless-skatty.htm

Motor & Speed Controler

Suppo 2208/17

http://www.rchotdeals.com/Products/rc/Brushless_Motors_ESC/A2208_20a_combo.html

Motor

Suppo 2208-17, not the one with "B" in front of it, they have combos too)

http://www.lightflightrc.com

Props

GWS 9x5 HD/DD

Most Hobby shops/sites
Note:  Be sure to NOT buy the "Slow Flight"  SF props!!!

Prop Saver

Prop saver w/o-ring retainer

Most hobby shops/sites

Batteries

Batteries

3S (3 Cell) (11.1V) LiPo. 800-1100mAH

Best to try to get a few 1000mAH batteries.  As it takes an hour to charge them, you want to have a few charged 

Battery

Loong-Max

http://www.hobbycity.com/hobbycity/store/uh_viewItem.asp?idProduct=5480
http://www.valuehobby.com/product_details.php?category_id=3&item_id=21

Battery Charger

Balanced Charger for Batteries

Various sources

Battery Balancer

Astro Blinky or Thunder Power LiPoly Auto Balancer

Various Sources

Battery Connectors

Deans Ultra Connectors

Various Sources

Connectors

3.5mm Bullet Connectors

Radio

Receiver & Crystals

BERG 4L
Corona
GWS

Various places

Servos

6g to 9g size, Tower Pro

http://www.hobbycity.com
http://www.rchotdeals.com


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