U.S. ROCKETS
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Genesis of LMR & HPR.

U.S. ROCKETS 38mm MOTOR DETAIL
U.S. ROCKETS
Motor thrust curve graphic
38mm 640 I 440 -4,8,12 F
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Three single use (SU) 38mm U.S. Rockets I440 in a cluster.
Note the masking tape thrust rings around the motor casing
retained by screw on clips on the rear centering ring.
Ready to receive the central 54mm motor!

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