Logan Sargeant, the only American driver in Formula 1, is zipping around the narrow streets of Baku, Azerbaijan, at roughly 200 miles an hour. His head bounces inside the cockpit as a wheel shudders over a rumble strip. It’s hard to hear over the banshee shriek of his V6 engine, carrying three times the horsepower of a run-of-the-mill Porsche Carrera.Then the noise stops, and Baku vanishes. We’re inside a low-slung brick building nestled in the Oxfordshire countryside. The track, projected onto a CinemaScope-sized wraparound screen, was a mirage, part of a sophisticated training simulator. (F1 rules prohibit driving the real cars between races.) Mr. Sargeant climbs out of a replica driver’s seat wearing athl …
