The Estes D12-3 engine is a single stage engine designed for model rocket flight. This engine is a 24mm diameter engine designed for rockets with a maximum lift weight of less than 14 ounces. Each package includes 2 engines, 2 starters and 4 starter plugs.
PLEASE NOTE: This item will ship by US Postal Service only. You MUST HAVE a physical mailbox or post office box for delivery.
ADDITIONAL INFORMATION
Length: 2.75 in. (7 cm)
Diameter: .95 in. (24.1 mm)
Estimated Weight: 1.57 oz. (44.5 g)
Total Impulse: 20.00 N-sec
Time Delay : 3 Seconds
Estimated Max Lift Weight:
14.0 oz (396 g)
Max Thrust : 32.90 Newtons (7.4 lbs)
Thrust Duration: 1.60 Seconds
Initial Weight: 1.57 oz (44.5 g)
Propellant Weight: 0.85 oz (24.2 g)