RCU Forums - View Single Post - Original KP-4 Kraft Propo: A Vintage R/C Xmas read, enjoy!
Old 01-18-2016, 02:43 AM
  #14  
ukengineman
 
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I recall a plan published in RCM&E by Maurice Franklin around that time. I think it was supposed to be good for knife edge flight. I'll take a look through my old RCM&E's and get back again.