The Army’s Enhanced Combat Helmet uses composite fibers developed from UHMWPE—high-performance, ultrahigh molecular weight polyethylene. The inset image, obtained using scanning electron microscopy, reveals a permanent indent from a test bullet on the surface of polycarbonate material, in contrast with polyurethane urea elastomer materials, where no damage was observed after impact. (U.S. Army illustration)
| Date Taken: | 01.01.2018 |
| Date Posted: | 02.05.2018 10:32 |
| Photo ID: | 4120705 |
| VIRIN: | 180205-A-N1234-003 |
| Resolution: | 2000x1325 |
| Size: | 724 KB |
| Location: | VIRGINIA, US |
| Web Views: | 70 |
| Downloads: | 8 |
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The Changing Face of Soldier Lethality
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