Ideal for illustration of basic rocket stability principles. Balsa-finned version of Alpha III. 12" parachute recovery. Easy to build, rugged, high performance. Skill Level: 1 Rocket Specifications: Length: 12.25" (31.1 cm) Diameter: 0.976" (24.8 mm) Weight: 0.8 oz. (22.6 g) Fins: Die cut balsa. Recommended Engines: 1/2A6-2, A8-3 (First Flight), A8-5, B4-4, B4-6, B6-4, B6-6, B8-5, C6-5, C6-7 |