I have recently discovered information about my dad, from Ancestry dot com records. One part is his security clearance, while he was in the Army in 1957. I’m trying to figure out how to decipher what it means, since we know very little about him and have been surprised by his military record and medals.
I recently ordered replacement medals, but am still puzzled by the security clearance. Here is the only line or info about his clearance. I added the quotation marks:
“Security Clearance NAC March 10, 1957 4AA +10 years continuous service, Top Secret; Dossier NRG4”
If anyone can tell me what Dossier NRG4 is or any other part of this clearance, I’d be very appreciative.