Helmets and Headgear information

[Conook]

Is there a place where i can find Blueprint or reference material for Helmets and Headgear specific?

I want to scratch build several helmets. I can find lots of pictures but if there is a place anyone knows of with technical drawings of the actual props that would be excellent.

I am looking for...
Star Wars Gear
Last Star Fighter
Starship Troopers
Battlestar Galactica (Both original and Reboot)
Robotech/Macross

Any help would be appreciated.

Thanks
Conook

 

[Fezbearer]

The only "helmet" that I'm familiar with from the list are the deck crew helmets from RDM Galactica. They're flight deck helmets from David Clark with JVC HA-G11 headphones for the hearing protectors.