Basic Rules

1. Max engine .28cid
2. Must have functioning R/C carb.
3. No tuned exhaust.
4. Engine price limit with muffler is $130. USD (retail)
5. Engine claim rule is for $130.USD
6. Flat bat must be used for body.
7. Wing must be 11.25" straight chord(no tapers), Ailerons included.
8. Wing thickness no less than 1.25"
9. Max Wing Span 48"
10. Standard Servos
11. Minimum Dry flying weight is 3.25lbs
12. No flying stabs
13. RCCA scoring will be used.

Web Discussions

• National Sport Combat Club (NSCC)
• RC Hangout Combat Forum
  • NSCC Spec Class Combat

Pictures

• Here are 3 SpecB Flat Bat Planes

Plans

• SPAD Flat Bat Plans
• The McGrizz Bat by David McGinnis and Jim Grizzle
• S8037 Airfoil Requires 1.5" Ailerons for full 11.25" chord. You may also fold a coroplast wing to specification (be sure th make it a minimum of 1.25" thick!

Resources - Where to get the Materials.

FiberGlass Rods

McMASTER-CARR Page 3345 Order Phone# 404-346-7000
Enough rods to build two wings:
4) 8543K27 1/8 fiberglass rods at $2.13 each
2) 8543K28 3/16 fiberglass rods at $2.20 each

Flat Bat Fuselage

Palos Sports Phone#1-800-233-5484
(when you call, you MUST specify the Black color bat) Part#24041 at $3.95 each

On Line Sports

Fuel Tank and Engine Mount

Tower Hobbies Phone# 1-800-637-6050
Sullivan Slant Tank 4oz. or 6oz.
1) LFXU48 (4oz.) at $3.49 or 1) LFXU49 (6oz.) at $3.59

Dave Brown Engine Mount .20-.25
1) LXB870 at $3.89 each

Engines

Magnum .25 or .28XL is recommended for power. Replacement parts are cheap and they make more than enough power. 1) LXTP68 at $61.99

For Magnum engine users, please read this advice on setting the engines up. There are some important things you should do to get it to run at peak efficiency.

Servos

Recommend the cheap standard servos at $9 each.

Packing Tape wing covering

Fast-Pack.com

Wing Cores

See plans section