Rocketarium's Gadfly is a scale model of the Soviet SA-11 radar-guided surface-to-air missile introduced in the 1980s.

The Gadfly military scale rocket kit flies on a cluster of three 18mm rocket engines. The large forward fins are created by gluing two shorter fin sections together. The fin sections and fins themselves are pre-cut.

• Fin Material: Balsa
• Fin Span (in): 3.9900
• Length (in): 26.5000
• Manufacturer: Rocketarium
• Recommended Motors: 3xA8‑3, 3xB4‑4, 3xC6‑5
• Recovery: Parachute
• Skill Level: 2
• Style: Cluster, Scale
• Weight (oz): 5.6000