M161A1 "Vulcan" Short Range Air Defense Weapon System151

I was a senior gunner on one of these bad boys, 20mm he-hi w- tracer rounds, fire control burst at 50 rounds a second, 3000 rounds a minute, thoroughly does the job....the hardest job maintaining one of these systems is trying to keep the radar well lubricated using radar beam grease......d'oh!!!! lol...
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