While early in the development of the UmeCobra mic. the US Navy used the UmeCobra mic. on their hovercrafts. Flight approvals for the UmeCobra mic. in the US Navy have been recently issued.
US Coast Guard
UmeVoice's first experience with the Coast Guard was when the C130's out of Alaska tried the UmeCobra microphone and appreciated the dramatic difference in clarity in the air. Since then the companies microphones are stock listed and service members can just get them from supply and UmeVoice does not keep track of all the adoptions across the forces.