| Wingspan |
50.8
in |
1290
mm |
| Wing
Area |
500
in² |
32.3
dm² |
| Length |
39.5
in |
1003
mm |
| Weight |
36
- 40 oz |
1020
- 1134 g |
| Wing
Loading |
10.4
- 11.5 oz/ft² |
31.6
- 35.1 g/dm² |
| Engine
Required |
.25
- .40 in³ (4.1 - 6.5 cm³)
2-Stroke Glow |
|
| The Primary FORCE
is loaded with the latest "flapless" design
technology, including a longer tail moment, reduced tail
volume, special airfoil, revised CG location and a 4-inch
reverse bellcrank. Pro-stunt features such as adjustable
leadouts and a built-in tip weight box allow you to dial in
perfect contest winning flight trim. All of this in a
beautifully built ARF! |
|
|

|
| Hand-built using
the finest laser-cut balsa and plywood, the entire light
weight airframe is expertly covered in SIG AeroKote.. The
fully illustrated, step-by-step Assembly Manual takes you
quickly and efficiently through each assembly phase, getting
you from bench to field in a minimum of time. Typically SIG,
the Primary FORCE ARF includes all required hardware, right
down to the light weight wheels and beautiful retro-styled
wheel pants. |
|
|
Because winning can sometimes be everything,
step up to all-out stunt performance with the SIG Primary FORCE.
|