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Measuring the CG of a model airplane
NHFlier
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7
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306
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October 07, 2019, 08:06:41 PM
by OZPAF
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What is the effect of a lifting horizontal tail plane?
Larry R.
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8
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393
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October 05, 2019, 10:39:48 AM
by tom arnold
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How much vertical tail is too much?
Larry R.
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9
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413
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August 27, 2019, 07:00:09 AM
by Yak 52
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Angle of Attack
Larry R.
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14
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559
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August 23, 2019, 09:04:08 PM
by Crabby
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Butterfly Tail Question
alfakilo
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21
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540
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August 02, 2019, 04:23:04 PM
by alfakilo
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You might be a Modeller If...
« 1 2 »
Knightflyer
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26
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689
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July 30, 2019, 03:19:53 PM
by Greg Langelius
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"V" STABILIZER, REQUEST FOR DESIGN HELP
Thurman
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11
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1337
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February 05, 2019, 12:32:00 AM
by Thurman
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Slowing down the Glide Phase
Sailaway
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4
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1183
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February 04, 2019, 08:12:48 AM
by Sailaway
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The end of the propeller ? - solid state propulsion
Squirrelnet
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11
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835
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February 03, 2019, 08:08:02 PM
by Tiger Tim
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BE5547, BE5042, BE5030
tctele
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3
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575
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December 02, 2018, 09:20:06 AM
by tctele
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Question about CG
TWWARCH
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8
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2389
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July 09, 2018, 01:30:02 PM
by TWWARCH
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Right Thrust Questions
calgoddard
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2
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1125
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June 26, 2018, 06:48:02 AM
by Hepcat
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Induced Drag
Sundance12
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13
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1331
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June 18, 2018, 02:07:42 AM
by OZPAF
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What to include in wing loading calcs?
Saabotage
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5
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1165
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June 16, 2018, 11:49:52 PM
by lincoln
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Are large propellers inherently more energy efficient?
aeronautics
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8
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1339
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June 16, 2018, 10:00:08 PM
by lincoln
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Getting Started in XFLR5 - Airfoil and Wing Analysis
« 1 2 »
Yak 52
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40
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6725
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April 20, 2018, 12:38:40 AM
by OZPAF
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rules in the dimensioning of aircrafts
joeskies
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11
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2361
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March 27, 2018, 05:21:36 AM
by joeskies
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Why won't this thing glide?
« 1 2 »
billdennis747
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37
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3295
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March 11, 2018, 03:14:52 PM
by billdennis747
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Propellers
Hepcat
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6
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1373
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February 28, 2018, 09:05:53 PM
by tross
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Squirrel design incidence: wing LE shim and stab washout
Ashu
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20
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1761
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February 26, 2018, 12:48:24 AM
by OZPAF
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Bernie Hunt spreadsheet
piecost
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6
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1423
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February 11, 2018, 06:42:31 PM
by Soc
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Propellors - what is the effect of changing pitch?
Jack Plane
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9
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2397
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December 21, 2017, 09:08:32 AM
by lincoln
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HM 293
sprogs
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21
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2526
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September 27, 2017, 03:48:16 AM
by Big G
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the notions of Can't vs Can
packardpursuit
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21
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2148
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September 27, 2017, 02:45:42 AM
by F4FGuy
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Average static margin created by the Zaic 59'-61' cg location and tail volume
wmazz
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3
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960
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August 27, 2017, 03:01:14 PM
by wmazz
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Measuring prop pitch
Pete Fardell
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4
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1851
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August 17, 2017, 06:28:45 PM
by Hepcat
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Airfoil Sections
Hepcat
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9
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1618
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August 15, 2017, 02:03:12 PM
by mkirda
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Data,Tables and usefull snippets.
Hepcat
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4
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1355
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July 18, 2017, 03:51:53 PM
by RobinB
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Canard design
sprogs
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12
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2026
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June 17, 2017, 09:07:33 PM
by aramid
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Canard stall???
packardpursuit
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9
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1972
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June 05, 2017, 07:33:24 AM
by duration
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Control line to freeflight conversion
Fourfingers
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7
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1562
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March 13, 2017, 06:04:32 PM
by fred
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Panel Skew for Washout?
Yak 52
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4
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1097
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February 25, 2017, 07:53:18 AM
by Yak 52
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Does airfoil thickness affect or induce washout?
packardpursuit
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12
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1472
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February 04, 2017, 02:11:13 AM
by packardpursuit
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Aerodynamics Article Almost Done
ScienceGuy
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16
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1921
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January 28, 2017, 12:59:19 PM
by aramid
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symmetrical foil with simple flaps vs multi element flaps, Re from 10k to 100k
lincoln
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23
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3466
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December 24, 2016, 06:26:02 PM
by basiliscus
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Turbulate or not.
sleepy gomez
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0
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673
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December 19, 2016, 05:56:38 PM
by sleepy gomez
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Question about airfoils on scale models?
« 1 2 »
Chase
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43
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5309
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December 02, 2016, 11:50:31 AM
by packardpursuit
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Problems downloading XFoil
mace2
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2
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757
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November 27, 2016, 09:36:21 AM
by Pit
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P-51 type Laminar flow wings
« 1 2 3 »
Dave Bell
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54
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7131
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November 14, 2016, 02:47:44 PM
by packardpursuit
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Preliminary Calcs - Anyone want a copy?
Hepcat
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9
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1684
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November 07, 2016, 06:21:02 PM
by OZPAF
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Down/Side Thrust
pedwards2932
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17
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2099
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September 10, 2016, 06:15:35 PM
by Modelace
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fin placement
sleepy gomez
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3
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900
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September 04, 2016, 04:18:27 PM
by applehoney
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Vortex Nose Airfoils and Hysteresis?
Yak 52
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22
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3856
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July 20, 2016, 07:29:31 PM
by OZPAF
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Airfoil design software.
BigDaddy
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1
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1282
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July 09, 2016, 04:35:46 PM
by aramid
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Swiss Variable Geomtery Drone (it also "walks")
dosco
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3
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1161
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July 09, 2016, 04:18:06 PM
by aramid
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Fun application of aerodynamic principles
DHfan
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6
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1205
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July 01, 2016, 02:57:17 PM
by DHfan
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relative stability and stab size??!!
« 1 2 3 »
packardpursuit
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58
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7060
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May 30, 2016, 01:30:55 AM
by ricardo
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Low Speed Aerodynamic Research Association. LSARA
Hepcat
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8
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1221
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May 18, 2016, 10:56:16 AM
by phil alvirez
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Noise from rear motor flying wings.
sprogs
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16
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2120
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May 12, 2016, 02:04:57 PM
by sprogs
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Biplane incidences
Timbows
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4
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1133
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May 11, 2016, 08:35:53 AM
by Eduardo Roesch
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Locked Topic
Sticky Topic
Poll
