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We have beaten the pylon race thing to death at several meetings. The consensus as I heard it, is that we want to give racing another year. And... All the hands were up waving that we should have “Fly-What-Ya-Got” pylon events. I saw a lot of new hands waiving so hope you guys all stick to your word. Based on the number of hands I saw I will schedule three races next year. Two will be pretty much cast in stone and a third will be a “To Be Announced” contest. If we have a fair number of racers I will use it for a third race. If not, we will use the third date for a make-up or an additional contest of one of the highly attended events. It looks like there are many rules below but there really aren't. You will notice that all these rules when combined simply say, keep it standard and keep it within manufacturer specs.

 

Here are the rules

•  Airplanes must be readily available, either recently or currently produced standard production kits. No exotic junk.
•  Minimum wing area for any plane is 500 sq, inch.
•  Airfoil modifications are not allowed.
•  I don't really care if you cowl in the engine of your Tiger 2.
•  Engines are limited to commercially available production models. This includes the Super Tigre, Tower, OS, Magnum, GMS, Thunder Tiger and similar classed engines. Standard engines only, no super mod with a pump, Hemi and dual overhead cams allowed.
•  No Rossi, Nelson, Jett, or specialty engines from above manufacturers.
•  Engine claiming rule for top finisher. First claim option to last place finisher and works back in reveres order. Claiming price at Tower Hobbies current catalog pricing plus $15.00
•  Engines must have stock mufflers, no pipes, no open mufflers, and no modifications.
•  Airfoils must be a minimum 12% thickness which works out to 1 3/16 for a Q-500 with 10 inch cord. No modifications are allowed to thin a standard kit airfoil.
•  All standard rules apply, no funny business.
•  Aircraft that is specifically built for racing and meets minimum square inch rule such as a Q-500 will have additional reduced engine size regulations imposed on them.

 

The following is a list of allowed engine sizes based on wing area. I used the Tiger 2 with OS 46 as my baseline: In forming the chart I also took into consideration typical kit manufacturer guidelines for engine size. There is no way to make all planes fly exactly the same speed. These rules have been set up to try and keep things close, but more importantly make sure that almost everyone has something in their stable that is flyable and somewhat competitive .

 

Wing Area

Maximum engine Size

Quickie 500 aircraft

28

500 sq in. to 650 sq in.

40

651 sq in. to 800 sq in.

46

801 sq in. to 950 sq in

60

951 sq in. to 1100 sq in

75

Four Stroke Engines

Add 50%

 

 

 

The following is a sample list of aircraft and allowed engines (see, I really work hard for you guys). This is not all-inclusive. YOU CAN FLY JUST ABOUT ANYTHING YOU HAVE . If you have specific inquiries call your MCD for a ruling. The engine factor column is wing area divided by engine size. The factor is something I used for my calculations; just worry about the “allowed engine size” column. This all may look complicated but if you look closely you will note that in most cases the engine size specified is the same as the manufacture specification.

 

Allowed

 

 

Wing

Engine

Engine

Mfg

Airplane

Area

Size

Factor

 

 

 

 

 

Any

Quickie 500

500

28

17.86

FF

Florio Flyer

500

40

12.45

GP

Tracer

514

40

12.85

GP

Patriot

524

40

13.10

LAN

Stinger 40

528

40

13.20

GP

Super Sportster 40

555

40

13.88

GP

Ultra Sport 40

566

40

14.15

TH

Kaos 40

566

40

14.15

GP

Dazzler

578

40

14.45

Sig

4 Star 40

604

40

15.10

Sig

Something Extra

614

40

15.35

CG

Tiger II

680

46

14.78

Sig

Fazer

697

46

15.15

CG

Eagle II Trainer

715

46

15.54

GP

Easy Sport 40

750

46

16.30

GP

Big Stik 40

770

46

16.74

GP

Cub 40

820

60

13.67

CG

Tiger 60

855

60

14.25

Sig

Kadet LT40

900

60

15.00

Sig

Extra 300XS

990

60

16.50

GP

Big Stik 60

1000

75

13.33

 

Racing is a lot of fun guys and gals. If you have any questions please feel free to call me. If there are a lot of new folks that want to get in on this let me know. If we get enough interest from some of the new members or those that haven't raced, we will go out on a Saturday before the first race, set up some pylons and have school.



   

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