Iceman: You two really are cowboys.
Maverick: What's your problem, Kazanski?
Iceman: You're everyone's problem. That's because every time you go up in the air, you're unsafe. I don't like you because you're dangerous.
Maverick: That's right! Ice... man. I am dangerous.
Iceman finally tells Maverick why he doesn't like him. Because his flying is dangerous and could get him or the other pilots killed.