[MilCom] 274.7?

[Dennis McEwan]

Around 1145L, I caught 2 acft coming south down the Hudson River, 
obviously military by the use of 274.7, "doing 140" and flying at 
2000ft, which would say maybe Army or NG helos. I have nothing on this 
frequency. Does anyone have an ID on it?

Dennis/ den6n
Putnam Co NY

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