These Estes model rocket instructions for the 3219 Air Commander cover preparing the recovery system, single-stage and two-stage engines, and flight recovery. They also include pre-launch checks, launch preparation, a paint scheme, needed supplies and a parts list.
The document is presented in English, Spanish and French, with steps and part numbers for items such as the 18 in (45.7 cm) body tube, plastic nose cone and laser-cut balsa fins. It notes that only Estes Recovery Wadding (302274) is recommended and that the engine should be prepared only outside at the launch site.
| Body Tube Length | 3.25 in (8.3 cm) |
|---|---|
| Body Tube Length | 18 in (45.7 cm) |
| Nose Cone Material | Plastic |
| Fin Material | Laser-cut balsa |
| Recommended Recovery Wadding | Estes Recovery Wadding (302274) |
Only Estes Recovery Wadding (302274) is recommended.
Put a new igniter all the way inside the engine without bending it, then push the plug in place.
Never launch a damaged rocket; check the body, nose cone, fins, engine mount, recovery system and launch lug(s), and repair any damage.