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Post  RK Flyer Sun Nov 17, 2013 9:47 am

Jim,

The rules state that the Fuse has to be of the profile type. Also the "Cheek blocks" can not extend more than 1.5 inches behind the firewall.

1. What is the Max. width of the profile fuse?

2. Can "Cheeck blocks" extend in FRONT of the firewall ? If so can they be longer than 1.5 inches?

Thanks , RK Flyer
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Post  JPvelo Sun Nov 17, 2013 10:50 am

RK Flyer wrote:Jim,

The rules state that the Fuse has to be of the profile type. Also the "Cheek blocks" can not extend more than 1.5 inches behind the firewall.

1. What is the Max. width of the profile fuse?

2. Can "Cheeck blocks" extend in FRONT of the firewall ? If so can they be longer than 1.5 inches?

Thanks , RK Flyer
From the AMA rule book:
Contest Rules F91LJ8Y
Contest Rules PlaM8TF

Do whatever you want in front of the firewall as long as it is consistent with the full scale airplane and it is a "cowling" not a "fairing" as described in the rules.

Jim
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Post  RK Flyer Sun Nov 17, 2013 12:52 pm

Thanks Jim, I'll be working on my design ASAP!

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Post  JPvelo Sun Nov 17, 2013 11:56 pm

Hope I didn't confuse anyone with the AMA rules posting. Fuselage needs to be a simple sheet/slab profile like these:
Contest Rules Jem0ACW
Contest Rules AzJNfpk

Sorry for any confusion, I will update rules tommorow morning to address this.

Jim
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