Library › Aircraft design › Ground effect: height/span ratio and induced-drag reduction

endplated wing

endplated wing: span 600, chord 300 mm, anhedral 0°, endplates 30 mm (scale to your craft)

Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.

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From the full sheet

Ground effect: height/span ratio and induced-drag reduction: every size, notes, mating features and sources. How close to the ground does a wing need to be for ground effect?