Cat IIIc? No but we do Cat IIIb. 300 RVR with no alert altitude (DH) is enough. I believe (not 100% sure) that an autoland is required for Cat IIIb.
Autoland is required by Hawaiian but I'm not sure if required by FAA or if a pilot landing utilizing a HUD is allowed. SWA and Alaska/Horizon are the only airlines I know with HUDs and SWA only does Cat II. Even with a HUD, I don't think I'd want to manually land a CAT IIIb. We don't even bother looking outside until we're on the ground (book answer....) as both pilots are required to monitor the instruments. Heck, the real ones I've done to 300 RVR we never saw the runway anyway until the mains touched down and the nose derotated - then maybe a centerline light or two.
Autoland is required by Hawaiian but I'm not sure if required by FAA or if a pilot landing utilizing a HUD is allowed. SWA and Alaska/Horizon are the only airlines I know with HUDs and SWA only does Cat II. Even with a HUD, I don't think I'd want to manually land a CAT IIIb. We don't even bother looking outside until we're on the ground (book answer....) as both pilots are required to monitor the instruments. Heck, the real ones I've done to 300 RVR we never saw the runway anyway until the mains touched down and the nose derotated - then maybe a centerline light or two.