Astra 215 cm ARF Thermal F4J - TopModelCZ

Astra 215 cm ARF Thermal F4J - TopModelCZ

Performance electric sailplane for sports and competitions flying.

Many expert pilots will be particularly surprised by its excellent flight qualities, given by the thin wing airfoil and weak weight.
Thanks to large area length the model has calm and steady gliding. There are several possibilities how to mix the functions of the flaps (high performance thermal soaring, spot landing etc.).
The wing spar from carbon fibre is giving the wing enough strength and stiffness.

Technical specification:

Wingspan: 2150 mm
Length: 1125 mm
Flying weight: 0,65-0,75 kg
Wingsurface: 36,4 dm2
Wing loading: 17,9-20,6 g/dm2
Profile: MH 32MOD.
Channels: Ailerons, Flaps, Elevator, Rudder, Motor

Recommended accessories (not included):

RC equipment with min. 5 channel
6x servos (9 - 12g)
Brushless motor (outrunner) - 60-80g max. dia 30mm
Lipo accu (2-3s) 1600-2000mAh min. 15C