Jastreb J 21 is 1/4 scale jet model made from "Mirce models" wooden kit.

Almost 300 hours was used to draw complete model in Catia 3D program!
All parts are cut on laser cut machine.


wooden kits


Scale: 1/4
Wingspan: 2920 mm (115") with tip tanks  /  2620 mm (103,1") without tip tanks
Length: 2650 mm / 104,3"
Weight: around 17 - 18 kg / 37,5 - 39,6 lbs
Wing area: 103,75 sq/dm / 1608 sq/in
Turbine: 140 - 180 Nm
Radio: minimum 6 channel



Building process of 1/4 scale Jastreb J 21 you can see in next albums.

Fuselage:
https://postimg.cc/gallery/1pgfwv4qm/
https://postimg.cc/gallery/34576nc1q/

Wing:
https://postimg.cc/gallery/363zpt51a/
https://postimg.cc/gallery/106xn27y6/


Tip tanks:
https://postimg.cc/gallery/1x96e0yim/

Parts installation:

Finish model & maiden flight:

Details & painting: