Air Force NCO Hard Hat with First Sergeant Insignia
This is a United States Air Force hard hat worn by a First Sergeant (E-7). The First Sergeant insignia is affixed to the front of the helmet. The helmet itself is bright yellow with a blue line around the middle.
| United States | Post-Cold War |
| Plastic Helmet | |
| Willson Safety Products | |
| USH-101-0908 | |
