Estes C11-0 Rocket Motors (Pk2) – Bulk Pack of 72

The Estes C11-0 is a 24 mm booster stage engine designed for staged model rocket flights. Intended for rockets weighing less than 6 oz (including engines), the C11-0 must be used in combination with a standard upper-stage engine. This listing is for Rocket motors C11-0 (2) – Bulk Pack Of 72 from Estes, part number D-ES1521.

Engineered to deliver consistent booster performance, the C11-0 provides a strong initial thrust with no delay charge, handing off to the next stage for continued ascent.

What’s Included (Per Pack)

• 2 x C11-0 engines
• 2 x starters
• 4 x starter plugs

Key Specifications

• Length: 2.75 in. (7 cm)
• Diameter: 24 mm
• Estimated Weight: 1.03 oz. (29.2 g)
• Total Impulse: 10.00 N-sec
• Time Delay: None
• Estimated Max Lift Weight: 6.0 oz (170 g)
• Max Thrust: 22.10 Newtons (4.9 lbs)
• Thrust Duration: 0.80 seconds
• Initial Weight: 1.03 oz (29.2 g)
• Propellant Weight: 0.44 oz (12.4 g)
• Quantity Per Pack: 2

As a booster stage engine, the C11-0 is intended for staged flight setups and does not include a delay or ejection charge. Use only as directed by the manufacturer in suitable, staged model rockets.