Sketch to vehicle
Draw it on a napkin.
Fly it in orbit.
Upload a rough side-profile drawing of a rocket. The tracer turns the silhouette into an engineering blueprint and a finished 3D vehicle; you choose the engines and masses; the same Rust engine that propagates your orbits solves what it can carry to LEO, GTO, the Moon and Mars. Format rules: 4 rules, one minute.
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Drop your sketch here
Side profile, nose up, dark ink on light paper. Mark stage separations with tick lines that stick out both sides. PNG, JPG or SVG.
New to the format? Read the 4 rules— it takes a minute.