Mike Howie
Well-Known Member
- Joined
- Jan 18, 2009
- Messages
- 802
- Reaction score
- 6
After reading JAL3 trials and tribulations with his Lucky 7, I boke mine out, to see if I could remember any problems. The only problem I could remember was
how heavy the thing was. It needs more power than a 13mm motor. Thus is
born this up scale.
18mm motor
BT 80 main body.
3/16 balsa fins.
Folder card stock transition BT80-BT20
1 each CR8070, CR7060, CR6055, CR5550, CR5020 used to stiffen the transition.
Folder transistion BT20 down to 1/8 in for the nose cone.

how heavy the thing was. It needs more power than a 13mm motor. Thus is
born this up scale.
18mm motor
BT 80 main body.
3/16 balsa fins.
Folder card stock transition BT80-BT20
1 each CR8070, CR7060, CR6055, CR5550, CR5020 used to stiffen the transition.
Folder transistion BT20 down to 1/8 in for the nose cone.
