In Formula 1 1950–1952 3 drivers
Alta appears in the archive from 1950 to 1952, with 3 drivers. Its first entry was Joe Kelly in 1950, and the most recent is Peter Whitehead in 1952.
The years are the seasons a driver appeared for this team, taken from the Jolpica F1 API's season results. A team is listed under the name its entry carried, so a renamed constructor appears under each name it raced with.