Condor - Thermal - powered glider

 A thermal plank with low wing loading and a low drag airfoil.

It has elevons and an active rudder.



Dimensions and details

Wing Span panel 1 =695 mm, Wing Span panel  2 =298 mm, Total = 1986mm

The Airfoil - HS 117.

Cord panel 1 =250mm, Cord panel 2 (tip) =150mm

Sweep panel 1 =0, Sweep panel 2 (tip) =30mm

Dihedral panel 1 = 20mm, Dihedral panel 2 = 150mm

The Airfoil is HS 117.

Vertical Tail to wing TE distance = 410mm, Vertical Tail cord 100mm, Vertical tail span 230mm

Control surfaces are elevons and rudder

The wing is hotwired out of EPS and covered with fiber-glass (vacuum bagged). The central portion has a CF tow (5mm) running on top and bottom. The two outer panels of 298mm each are detachable for ease of carrying. 

The elevon cord is 40 mm and it is across the whole length of the inner panel. It has a kevlar hinge built into a skin, and the underside gap sealed with mylar (BO_PET) strip




Wing area in inches = 723.4 sq inch

Electronics

2212 980kv motor, 30A esc,  9x5 folding prop, 2200mah 3s bty, 2 x 17 gm servos, 1X 9 gm servo,

AUW = 903gm, 31.85 oz (with a 2200mah 3S bty)

Wing loading = 6.34 oz/sq ft

Wing cubic loading = 2.8

Spiral stability = 4.63, Vv = 0.015, Eda = 10.47

CG @20% SM = 1.54cm, @15% SM = 2.73cm






Comments

  1. Après avoir obtenu mon planeur thermique, je l'ai sorti pour un vol d'essai et j'ai pu aller plus haut et rester plus longtemps dans les airs. J'avais l'impression de pouvoir voler pendant des heures avec. Je suis un grand fan de ce modèle.

    ReplyDelete

Post a Comment

Popular posts from this blog

Flipper - Plank flying wing SAL

Angor-Rot & Hot-Rod hotliner RC plane

WitchCraft