1909 DEMOISELLE KIT Features a unique fully operational flying stab and rudder tail unit, just like the original airplane. Includes plastic moldings for a scale-like replica engine that covers the model’s electric motor.
SPECIFICATIONS: Wing Span: 43.5 in. (1105 mm) Wing Area: 509.75 sq. in. (32.9 dm2) Fuselage Length: 35 in. (889 mm) Weight w/o battery: 6.5 - 7.5 oz. (184 - 213 g)
Radio Required: 3-channel, 2 micro servos, 5A ESC Electric Motor Required: No. SIGEPU001 (available on this website).
Found photos of a Demoiselle build on the internet ... worth seeing ... https://www.rcgroups.com/forums/showthread.php?1347251-Sig-1909-Demoiselle-Build