In the Malaysian Grand Prix, Renault had a slit/hole (delta) hole on the top of the nose cone near where the antenna's are, was that for cooling the driver in the race?
Simon: Nils? You can close in now. Nils?
John McClane: [on the guard's phone] Attention! Attention! Nils is dead! I repeat, Nils is dead, ----head. So's his pal, and those four guys from the East German All-Stars, your boys at the bank? They're gonna be a little late.
Simon: [on the phone] John... in the back of the truck you're driving, there's $13 billon dollars worth in gold bullion. I wonder would a deal be out of the question?
John McClane: [on the phone] Yeah, I got a deal for you. Come out from that rock you're hiding under, and I'll drive this truck up your ass.
That is only differently shaped cover used for approach to suspesnion. Usualy it is flat (fully closed) but for very hot races it looks like this enabling air to enter the cockpit.