Chapter 13

Drag Polar & Performance

The single most useful plot in aerodynamics: C_D vs C_L. How to read L/D max and its direct impact on range and glide.

LEARNING OBJECTIVES

→ Build realistic drag polars from component buildup
→ Find (L/D)max and its flight condition
→ Apply to rocket booster reentry or booster return

INTERACTIVE LABS FOR THIS MODULE

Finished this module?

Mark complete to track progress toward Rocket Forge.

TODO (Phase 1): Add inline explanatory diagrams, worked numerical examples with live inputs, and a 3-question micro-quiz that contributes to the module score shown in progress.