| Decals: | Waterslide | 
| Diameter: | 1.64 inches | 
| Fin Material: | Balsa | 
| Fin Span: | 6.90 inches | 
| Length: | 30.50 inches | 
| Manufacturer: | Semroc  | 
| Model: | KV-29 | 
| Motor Size: | 18 millimeters | 
| Nose Cone Material: | Balsa | 
| Power: | Low-Power | 
| Product Type: | Kit | 
| Recommended Motors: | 3xC6-5, 7xC6-7, C6-3 | 
| Recovery: | Parachute | 
| Skill Level: | 2 | 
| Status: | In-Production | 
| Style: | Cluster, Futuristic/Exotic | 
| Weight: | 16.00 ounces | 
The Hydra VII is my second Semroc kit. My first one, Lil' Hercules , never got reviewed by me and only saw one flight as it vanished from the pad. My second impression of Semroc, which confirms my first, is that they run a very professional company. From 1969 to 1971, " Semroc produced a full line of rocket kits and engines. At its peak, Semroc had twenty-five full time employees working at ...
Semroc Hydra-VII is a 7 motor cluster rocket with a futuristic design. The kit included every part that was described in the long list. There is a very nice exploded view of the rocket in the instruction sheet that helps in identifying the wide array of parts, along with 3 sheets of very nice laser-cut balsa fins and a host of tubes and several nosecones. The kit comes with some plastic ...
Brief: The Hydra 7 is a currently the "newest" kit by Semroc Astronautics (originally released in 1969 and re-released on January 1st, 2004). The rocket is based around six 18mm motor tubes and is a great clustered, high altitude payloader, and retails for $23. The rocket can fly on anything from 1 C6-3 to 3 C6-5s to 7 C6-7s. With its largest motor setup (7 C6's) it is ...
 The Rocketry Forum - Semroc Hydra VII (KB-7) Gallery
 The Rocketry Forum - Semroc Hydra VII (KB-7) Gallery
Visitors to TRF share photos and videos of the Semroc Hydra VII.
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