This is the product description text that will appear here.
Quantity
1
Description
Power your mid-sized model rockets with confidence using the Estes C11-3 Engines. These powerful motors are designed for launches that require more thrust than a standard B engine but don’t need the altitude of a D-class engine. With a total impulse of 10.00 N·s, the C11-3 provides reliable, solid acceleration and a controlled 3-second de...
Reviews
4.8
19 ratings
5
4
3
2
1
Very pleased with the performance of these engines. Everyone I had worked flawlessly. Thank you.
L
Lee · August 19, 2026
C11-3
Great initial launch engine prior to using a D or E engine in a new rocket. Can be used anytime. Plenty of power.
