Tech Xplore on MSN5 个月
Novel compact meta-silencer design leverages acoustic black hole and rainbow trapping effects
The meta-silencer design features four resonators placed in ... making homes quieter and improving quality of life," says ...
Task & Purpose4 年
The Army is picking up some fresh suppressors for its next-generation squad weapon
The Army is eyeing a pair of new suppressors as part of ... under the service’s NGSW Innovative Designs & Engineering Assessment (IDEA) program. ACC plans on purchasing an unspecified number ...