This document provides the assembly instructions for the Estes 1942 SR-71 Blackbird flying model rocket kit. It includes a parts list, required supplies, and step-by-step directions for constructing the rocket body, wings, fins, and engine mount. The guide emphasizes precision assembly, such as test-fitting parts before gluing and using wing jigs for alignment.
| Recommended Engines | B4-2, B6-2, B6-4, C6-5 |
|---|---|
| Parachute Size | 18" |
| Launch Lug Spacing | 5/8" (16mm) |
The recommended engines are the Estes B4-2, B6-2, B6-4, and C6-5.
The kit includes a parachute that is 18 inches in diameter.
You should choose a large field that is at least 500 feet square.