SM1

(redirected from Signalman First Class)
AcronymDefinition
SM1Someone (chat)
SM1Primary Sensorimotor
SM1Signalman First Class (Naval Rating)
References in periodicals archive ?
Navy veteran of World War II, where he was ranked signalman first class in the Asiatic Pacific Theater.
He was a graduate of East Bridgewater High School, and a US Navy Veteran of WWII where he was ranked Signalman First Class in the Asiatic Pacific Theater.