Estes Industries 1876 Hydrogen Fuel Rocket Instructions, includes product features, usage methods, safety warnings and other information.
This manual provides operating instructions for the Estes #1876 Hydrogen Fuel Rocket system. It details how to prepare a fuel solution from citric acid crystals and tap water, assemble the launch components including the generator and tube, and safely launch the rocket. The document also includes troubleshooting tips for common issues like no fuel generation or failure to launch.
| Operating Temperature Range | 50° F (10° C) to 100° F (38°C) |
|---|---|
| Fuel Generation Time | approx. 3-4 minutes |
| Battery Type | D-Size alkaline batteries |
| Water Volume Required | 8 oz. (240 ml) |
The system generates enough fuel for launch in approximately 3-4 minutes, indicated by the "Launch Tone".
Yes, you can pour the solution back into a plastic bottle and cap it; it may turn brown but remains usable.