Ronald Hatcher.

Sky Ripper Systems | Manufacturers | Ronald Hatcher | Ronald Hatcher - Rocketry Engineering Blog

Sky Ripper Systems

Manufacturer of high-power rocket motors.

ID: SkyR

16 Motors

0 Kits

Motors (16)

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Common Name	Designation	Impulse Class	Total Impulse (N·s)	Avg Thrust (N)
I147	I147	I	519.5	147.0
J261	J261G	J	1248.0	262.0
H78	H78	H	172.9	78.0
G63	G63	G	85.0	63.0
I117	I117	I	591.6	117.0
J144	J144	J	699.0	144.0
G125	G125	G	145.0	125.0
H124	H124	H	224.5	124.0
K347	K347B	K	1529.0	388.0
I119	I119	I	407.0	119.0

View all 16 motors →