BT-55 Body Tubes (3 pk)

The BT-55 Body Tube gives educators a dependable foundation for hands on rocketry lessons. Made from high quality spiral wound paper, it offers the strength students need during assembly while remaining easy to sand, prime, and finish as part of the engineering process.

Supports Engineering Design Challenges

The larger BT-55 diameter creates space for creative payload sections, data collection experiments, and structural modifications. Students can test stability, mass distribution, and aerodynamic concepts while building rockets that reflect their own design ideas.

Flexible for Group Projects

Use tube couplers to connect multiple BT-55 tubes of the same diameter and create extended airframes for altitude or duration investigations. This flexibility makes it easy to scale activities for different grade levels and learning objectives.

Built for Repetition and Reliability

With three tubes included per package, teachers can support multiple teams or keep extras on hand for repairs. Whether in a classroom, after school club, or camp program, the BT-55 Body Tube helps turn rocketry lessons into engaging, standards aligned STEM experiences.