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Speed,Combat,Scale,Racing => Speed Talk => Topic started by: bob whitney on May 17, 2016, 11:53:58 AM

Title: Fox at Brodaks
Post by: bob whitney on May 17, 2016, 11:53:58 AM

  Been awlfull quiet , everyone most be busy building for Brodaks.

Title: Re: Fox at Brodaks
Post by: C.T. Schaefer on May 17, 2016, 02:06:05 PM

N.J. crew busy building and testing!  TS

Title: Re: Fox at Brodaks
Post by: bob whitney on May 17, 2016, 10:43:58 PM

  we should be testing by next weekend

Title: Re: Fox at Brodaks
Post by: bob whitney on May 18, 2016, 08:48:42 AM

  what is the wing area working out to ??

Title: Re: Fox at Brodaks
Post by: Motorman on May 18, 2016, 12:03:49 PM

At those speeds I wouldn't go any lower than 85-90 sq in wing. Mine has 106 because it's an old Q-Rat (and it flys great). If you don't have the lift it'll fly nose up and just plow through the air. I learned that making 22" span slow rat wings. More span gives you more lift too.

Anybody want to write a speed/weight/area/span/airfoil thickness app?

MM

Title: Re: Fox at Brodaks
Post by: Al Ferraro on May 18, 2016, 08:43:40 PM

   THE BLASTER is 125 and it grooves really nice  ;D
    I cut down a Flight Streak trainer wing I got from Brodak.
Al