A historical space launch map combines an interactive equal-Earth projection with a linked time-series histogram. Red semi-transparent circles scale by launch count per site, while brushing the date histogram filters visible launches across the globe. The visualization uses React with D3 v7 APIs including `geoEqualEarth`, `geoPath`, `scaleSqrt`, `bin`, and `brushX`, rendering SVG marks for continents, graticules, and launch sites from CSV and TopoJSON data sources.