Swift 2.5

Semi-scale version of the famous Swift S-1 aerobatic sailplane, developed in the early 1990s from the Polish SZD-21 Kobuz.

Since the beginning of ’90, many RC glider manufacturers have been presenting their own version of this outperforming glider. Also Glider_it has interpreted this project creating a glider able to satisfy pilots looking for performance and fun to fly and those who are just willing to have a precise all-round gliding machine.

Especially the 2.5 wingspan version is the perfect compromise thanks also to its compact size, the presence of both flap and ailerons to be used for different camber settings and butterfly and finally a balanced tradeoff between weight and robustness.

 

Technical Data 

   Unit of Measure Value
Wing span: mm  2.540
Wing area: dm2 44 
Fusolage lenght: mm 1.380 
Weight (OD, glider config.)*: ∼kg 3,1 
Weight (OD, extralight tech., glider config)*: ∼kg 2,8
Wing load (OD, extralight tech., glider config): g/dm2 63 
Wing airfoil: n/a Mod. XSB (9%) 

*carbon wing joiner available as optional, reducing weight approx. by 130 grams.

Technical Setup 

Seggested Servos Setup  Brand Type Max Thickness
elevator: KST BLS651  20 mm 
rudder: KST  BLS651  20 mm 
ailerons: KST X10  10 mm 
flaps: KST  X10  10 mm 

 

Suggested Electric engine    
Battery cell:    
Battery capacity:    
Controller:    
Motor:    
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Propeller: