When two stages simply aren't 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!
Length: 41" (104.1cm) Diameter: 0.98" (24.9mm) Weight: 2.5oz (70.9g)
Max Altitude: 2250ft (811m) Recovery: Dual Streamers
Single Stage flights: B4-4, B6-4, C6-5,
Three stage flights: Booster Stage: C11-0, D12-0, Second stage: B6-0, C6-0 Third Stage: B6-6, C6-7
Two stage flightsusing 2nd and 3rd stage: Booster Stage: C6-0, Rocket: B4-4, B6-4, C6-5
(requires a 3/16" maxi rod EST2244 sold seperately)