The McLaren F1 team is the latest squad to trial an upside-down rear wing concept at this weekend's Austrian Grand Prix, following similar designs at Ferrari and Red Bull.<br>Ferrari shocked the F1 paddock in winter testing with a rear wing that rotated 180 degrees as straight mode was enabled, drawing interest from rivals as they looked to explore developing their own versions.<br>Red Bull came ...<a class='more' href='https://www.motorsport.com/f1/news/mclaren-trial-upside-down-rear-wing-f1-austrian-gp/10832747/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>