Stellar F5J from Ecirtech


The Stellar F5J is laser-cut all-wood and designed specifically for low level thermal flights. With a very low wing loading, it will be able to turn quickly and climb out in small bubbles.
He will be a perfect initiator to try out F5J competitions while combining the pleasure of construction.
With a very low wing load, it will be able to catch the slightest bubble while spiraling on the salmon, its transitional capacities are very good thanks to the AG 35 profile specially developed for structural constructions by Dr Marc DRELA.

Equipped with ailerons and flaps, precision target landings will be a breeze.

The kit is delivered complete without covering and electronic elements.

Build photos are available here



Radio icons

FrSky X20

FrSky XE

PNG (300x280)

BMP Recommended (300x280)

FrSky X18

FrSky Twin

PNG (180x166)

BMP Recommended (180x166)

FrSky X10

FrSky X12s

PNG (180x160)

BMP Recommended (180x160)

FrSky X10

FrSky X12s

PNG (192x114)

FrSky X9D

FrSky X9E

BMP (64x32)

BMP (64x32)

FrSky X10

FrSky X12s

JPG (155x100)

Similar Models

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We cannot guarantee that the shops listed below do sell the Stellar F5J in particular but at least we know they do distribute Ecirtech.

Wingspan: 310mm (12.2 in)
Length: 1450mm (57.1 in)

Weight: 1350 g (3 lbs)


  • Wingspan: 3120 mm
  • Length: 1450 mm
  • Profile: AG35
  • Weight: 1250-1350 g
  • Wing load: 20.5g / dm²
  • Wing type: Ailerons + flaps

Recommended Equipement

  • Engine: XPower F2919 / 10 F5J light
  • Propeller: 10x5
  • Cone: 38mm
  • Controller: 45A
  • Battery: Lipo 3S 1300-1800mah
  • Fuselage servos: Type Hitec HS 82MG, Futaba S3150
  • Wing Servos: Type MKS DS6100, Blue Bird BMS 106
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