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UKSEDS

B4-4 Six Pack<br />18mm Rocket Motor 1B4-4 Six Pack<br />18mm Rocket Motor 2

Composite Power for model rockets. Lighter than Estes so you fly faster and higher!

These motors are LEGAL. Class 1.4S just like Estes motors, fully CE marked, and ADR compliant. No license required. Fill yer boots!

Sold in packs with SIX electrical igniters that are sufficient to reliably ignite the motors.

Vital Statistics

Length: about 70 mm
Diameter: about 18 mm
Total impulse: about 9.8 Ns
Average thrust: about 2 N
Burn Duration: about 5 s
Propellant weight: 105g
Delay: none

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