I have yet to see a TV News Helicopter in Second Life. I'm not sure why this is so, but there needs to be one. Actually, I think there should be 3 or 4 different paint versions.
A builder might already have a typical Bell 206 Jet Ranger and then paint it 3 to 4 different TV station logos to sell separately or a pack. The camera attachment could be the same on all four, or perhaps attach to the avatar pilot when seated.
Examples of TV News Helicopter Livery and cameras below.