#OTD 15 years ago - Red Bull team principal Christian Horner and technical director Guenther Steiner at the team's first test session in Barcelona - long before Steiner became Horner's opposite number at Haas.

#F1
https://twitter.com/racefansdotnet/status/1218860668700459008/photo/1
https://pbs.twimg.com/media/EOpDUadX4AEq4rY.jpg
15年前の今日
https://twitter.com/5chan_nel (5ch newer account)