Rank 78 documents Thierry Boutsen's 1989 Williams season and the FW13B — the Renault V10 machine that carried Belgium's rain master through the Mansell-Patrese era before his defining 1990 Hungarian Grand Prix victory. Boutsen had already won at Montreal and Budapest with Benetton; his Williams tenure paired tactical wet-weather craft with the blue-white-yellow livery that defined Grove's Camel-Labatt's partnership. The 1990 Hungary win — pole and victory on a drying circuit while rivals gambled on strategy — remains his signature catalog moment, earned without the headline drama of Senna or Mansell. Three career victories and consistent points across Arrows, Benetton, Williams, and Ligier cemented Boutsen as Belgium's bridge between Jacky Ickx and the modern generation. Wallimilist renders the FW13B three-quarter within blueprint wireframe, Belgian-flag helmet portrait, and 1989 numeral circle exactly as the master PNG dictates — quiet winner kicker, V10 FORMULA ONE band, and curator copy on Belgium's rain master.