Plastic helmets fail tests - Army News, news from Iraq, - Army Times: "Test versions of the Army’s new plastic helmet have failed to protect against bullets and blunt force attacks. Some prototypes couldn’t stop bullets, others couldn’t withstand blunt force, and some failed on both counts.
Officials would say only that all five of the test helmets, made by four companies, failed in either ballistic or nonballistic testing. The nonballistic tests examined the impact of blunt force trauma to the helmets from blast waves, rolled-over vehicles and fragmentation.
The failures have set the program back, postponing Army plans to field the new helmet this year."