| Manufacturer: | FSI  | 
| Model: | 1003, MRK-3 | 
| Product Type: | -Undefined- | 
| Production Years: | 1967-1994 | 
| Recovery: | Parachute | 
| Style: | Sport | 
Sport rocket with pass-through transition. This is a clone of FSI's third rocket model as it appeared during the first half of the 1970's. The following parts were all obtained from Semroc Astronautics: ST-1160 (6") - lower body tube ST-8F90 (9" cut to 8") - upper body tube ST-940 (4") - motor tube BC-8F28 - balsa nose cone BR-8F11 - balsa transition (1") CR-9115 - ...
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