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  1. Best low rpm/high efficiency prop choice
  2. Wing loading for twin?
  3. Fuselage OK?
  4. F1E
  5. f16 set up how will it fly
  6. Astro Hog Stabilizer
  7. Wing chord and Alpha limit
  8. New Aircraft Aerodynamics website- very interesting and highly recommended
  9. EDF Mounting Incidence and Toe out?
  10. Knife Edge Different Right and Left
  11. Kaos Airfoil
  12. Flustered with futter
  13. Metal tail
  14. ENGINE DOWN THRUST ANGLE QUESTION???
  15. force on a controll surface
  16. Incidence angles
  17. Increase lift with flight condition programming?
  18. pusher vs. tractor
  19. Aircraft weights
  20. MOVED: how much error is too much?
  21. tail heavy or nose heavy
  22. Extra airfoil thickness
  23. Aileron size
  24. What is the physics behind 150+ mph slope soarers without engines?
  25. 360 deg. turn by jets banked almost 90 deg....How?
  26. Thrust line, Datum line, Center line?
  27. Lifting airfoiled tail horizontal stabilizer.....why?
  28. Anhedral wing on Top Flite Contender??
  29. MOVED: Can a 40 size decathlon do a flat spin?
  30. F_84 Control Throws
  31. aileron throws
  32. Slope ship with 23 to 1 AR appropriate airfoil help
  33. CMP Gee Bee wing
  34. CMP Gee Bee wing
  35. Ultimat-10-300
  36. Typical lift coefficient on an RC airplane?
  37. SIG something extra CG Point
  38. CG help on unknown plane
  39. Determining a Biplane's CG question.
  40. What aerofoil for 80" aerobat?
  41. wing incidence, symmetrical airfoil?
  42. TWIN, INLINE, DUCTED FAN'S = TWICE THE TAILPIPE VELOCITY?
  43. Knifing My Kaos
  44. Another One.
  45. Measuring Total Plane Drag
  46. Cessna 185 Help!!!!
  47. ground effect need opinions asap :)
  48. Can I really design my own airfoil?
  49. Winglets on Sig Cap 231 EX?
  50. roll coupling on knife edge - problem
  51. P51d mustang aerofoil section
  52. CG locations other than 30%mac
  53. Discussion - Scale aerodynamic characteristics
  54. Are fairings worth the effort?
  55. High lift airfoil for heavy lift
  56. thickness vs chord
  57. Ideal weight for 35% extra 100c?
  58. Selecting an airfoil, help needed
  59. Easy ways to "liven up" a trainer?
  60. are Extras more tricky then Edge 540?
  61. Help me with CG Please
  62. Prop efficiency, 2 versus 3 blades
  63. Why does roll rate increase when inverted?
  64. Flat plate equivalent area ?
  65. Will changing the fuselage from square to round effect it's handling?
  66. MythBusters Airplane Takeoff Myth
  67. Two different airfoils on a bi-plane??
  68. Software for testing
  69. Horiz. Stab size question
  70. What is washout?
  71. help on ideas the most aerodynamic shape
  72. Loaded Question: Why is it that rc pilots ignore flight physics?
  73. Slightly off topic
  74. Center of gravity.
  75. Geese V formation
  76. Need some expert advice please
  77. Wing vortecies- bad or good?
  78. Lift calculator gone crazy...
  79. XFOIL reference frame
  80. Cruise speed for my trainer...
  81. Why/ need answers.
  82. Senior Seminar Project
  83. Airfoil Cood's
  84. semetrical airfoil and trims
  85. MOVED: autoCad- any good for designing rc airplanes?
  86. How flawed can an RC airplane be? :S
  87. Canard/ flaperon question
  88. Nose lenght?
  89. CG VS. MAIN GEAR POSITION ON A TRI-GEAR SETUP????
  90. Good graphing packages/software?
  91. Pitch control- what the heck is this??? Help
  92. Picking the right servos by hinge moment coefficient calculation
  93. Boundary layer separation, based on pressure diagrams.
  94. forward swept/swing wings
  95. digital wind tunnel
  96. Predicting airflow pattern over a body
  97. How to calculate induced angle of attack and downwash
  98. Aileron differential
  99. Thrust to weight
  100. NEGATIVE ELEVATOR STAB INCIDENCE - NEEDED?
  101. Ikon n West Beaver question
  102. Washout or different tip airfoil?
  103. Will this still fly OK?
  104. Big Downthrust angle.
  105. R/C Hang Glider Project - Elevon Question
  106. Multiple questions related to prop selection for ice vehicle
  107. Correct angle of motor shaft in a pusher.
  108. Identifying optimum incidence or decalage for scratch built
  109. Ugly Stik 40 center of gravity
  110. Happy New Year guys.........
  111. Ritz airfoils
  112. New Tail Design for Proctor Antic Bipe
  113. Enlarging Plans
  114. WHAT'S UP WITH LOW TEMP
  115. MOVED: Pull Pull Rudder??
  116. GWS F-15 pusher. motor up benefits?
  117. Center mounted engine & prop ?
  118. Help with Profili!
  119. Aileron control throw question
  120. Testing Old Timey airfoils
  121. How to make a gyroscope ??
  122. Minimal set of trim adjustments?
  123. reducing tail area
  124. roll stability
  125. Cowl vs cheeks
  126. Bombardier Global Express
  127. I have crashed my 90 size pattern on crosswind landing..
  128. Scaling up a model to full size?
  129. Effect of tappering a wing with a small chord
  130. f86 Sabre ... Help me calculate Cog
  131. Wing tip design questions
  132. Fully symmetrical wing lift question.
  133. Canard airfoil
  134. MOVED: mitsubushi zero
  135. Project
  136. Biplane thrust line
  137. Flutter
  138. Obese Extra 300
  139. Canard designs (noob)
  140. Speed or air brakes
  141. magnum airfoil
  142. rudder effects
  143. One wing
  144. sopwith camel
  145. Angle of incidense affect on flight
  146. CG question - 25% or 33%?
  147. Wing Area - Corsair
  148. Fuselage length and ratios for custom design
  149. Lift plots for LE flap equipped wings?
  150. Prop pitch........ practice : theory
  151. Airfoil for my flying wing
  152. ELEVON ISSUE....
  153. What are your personal definitions of the words lift and drag?
  154. What is the difference between Extra 260 and Extra 300
  155. Fins.....ventral fins PICS ADDED!???
  156. one to get those brains working.
  157. COG and thrust location problems.
  158. Calculate max air speed of a plane?
  159. Chord line confusion
  160. Flying wing desing
  161. Servo Loads
  162. Airfoil data
  163. Mean Aerodynamic Chord
  164. L-410 TURBOLET INVERTED AIRFOIL IN ELEVATOR STAB
  165. Is there an ideal elevator throw for performing elevator maneuvers?
  166. AOA and speed
  167. Zero speed landing possible ?
  168. Why do people say the top of the wing causes the plane to fly?
  169. DRAG.....Help please
  170. MOVED: Model type/controls advise please !
  171. custom cut wing cores for speed
  172. Rotational spin speed and exit reliability - accuracy
  173. Nitro Models At-6 acting strangely upon landing
  174. F3F-2 scratch build
  175. what stress are aerobatics putting on a plane?
  176. Nosen Citabria Flat Wing To Semi-symmetrical
  177. MOVED: Wing Tube needed
  178. what's easier to fly in the wind? a trainer or a jet?
  179. Aileron Differential on a Bipe
  180. Thrust line maximum degrees.
  181. NACA numbering scheme
  182. How to calaculate wing tube size needed?
  183. Dihedral Question
  184. which way to go with thrust??
  185. Why make both engines critical ?
  186. Help with CG math
  187. Biplane piches down at full power
  188. Simple Kite Question
  189. Another knife edge and coupling query...
  190. Incidence on a PT 22
  191. Rudder and Fuse for straight KE
  192. Annular wing design help.
  193. Airfoil for Yak54
  194. Are Flapperons ever a good idea?
  195. rudder / elev only
  196. Rudder only flight with a 4 channel trainer.
  197. Waco bipe CG have measurements
  198. CG help please
  199. Does CG affect an aircrtaft's pitch at slow speed?
  200. Looking for a specific Russian airfoil
  201. MOVED: WARPED FLAPS
  202. Bobcat 50 Ideal Airfoil
  203. Airfoil recco...
  204. Wingloading 101 help
  205. Why wont my Kaos spin right
  206. RC Banner Towing.
  207. Wing Tip washout popularity
  208. Mysteries of the (actual) F-22 wing
  209. Is this wingloading acceptable or high?
  210. flat airfoil desighn! ( PIC INCLUDED)
  211. Piloto wont climb!
  212. Scary maiden
  213. Help desgning a wing section
  214. Concept airfoil design- des it work?
  215. MOVED: Aerobatique manuver
  216. need advice on the center of gravity
  217. Surprises with H9 F-22 crow setup
  218. Won't do Outside loops?
  219. More drag - prop spinning at idle or dead stick?
  220. What would be the "perfect trainer"?
  221. Bio-Inspired flying robots
  222. Use the scale (full size) airfoil?
  223. convert flat bottom wing to semi elliptical
  224. Wing tip shapes, advantages?
  225. Down thrust and its influence on up!
  226. Raptor in action!
  227. tail problems
  228. Prop fan, would it affect thrust?
  229. Degrees of Thrust Question
  230. Control Surface Forces
  231. Right and down trust
  232. NEWCOMING BUILDER: Flying wing question
  233. Need help with landing speeds.
  234. plane too heavy?
  235. weight vs. drag
  236. Zagi Airfoil?
  237. Do wrinkles in wing covering affect flight performance?
  238. Spinners Explained?
  239. Setting Ailerons
  240. Big Bird Fly-in
  241. Discussion - Wing Shapes and differences
  242. Piper Cub instable flight at power
  243. How does a nose heavy plane react
  244. Will this thing fly?!
  245. Center of gravity for delta wing...
  246. Help with design
  247. Trainer climbs like a Hot Air Ballon!
  248. Twin tail alignment
  249. Does it look tail heavy in this video?
  250. Vortex Generators