A bubble ceiling and 360-degree windows will allow for full panoramic views, protected with the same gold tint that is used on astronauts’ helmets for UV protection. Source: Internet
A blade or spike tended to be used not against helmets but against other parts of the body where the armor was thinner and penetration was easier. Source: Internet
Additionally, the helmets were changed to royal blue, with thin stripes placed onto the sleeves, and other minor modifications were added. Source: Internet
A crowd of around 150 people who were dressed in all black and wearing helmets began marching through the streets of Washington, D.C. shortly after 11:00 p.m. Tuesday night. Source: Internet
After a short period in sky-blue the Foreign Legion adopted khaki with steel helmets, from early 1916. Source: Internet
Also in 2009, the team honored former quarterback Steve McNair by placing a small, navy blue disc on the back of their helmets with a white number nine inside of it (nine was the number McNair wore during his time with the Oilers/Titans). Source: Internet