When two stages simply are not enough, try three! A "D" first stage booster gets things going in a hurry. Estes' highest flying rocket roars to ultra high altitudes - over a half mile high! Skill Level: 3 (Challenge) Rocket Specifications: Length: 41" (104.1 cm) Diameter: 0.976" (24.8 mm) Weight: 2.1 oz. (59 g) Fins: Die cut balsa. Recovery: Streamer. Max. Altitude: 2660 ft. (811 m) Recommended Engines: Single Stage Flights: A8-3 (first flight), B4-4, B6-4, C6-5 Three Stage Flights: Booster Stage: D12-0 Second Stage: B6-0, C6-0 Third Stage: B6-6, C6-7 NOTE: REQUIRES 3/16" Launch Rod Available Seperately. |