So I live near a few small airports and is known for a high concentration of military. I have military helos fly over or near my home from time to time but there are no VRs or IRs in my area that I can see based off the chart. It appears that they fly out from Chambers Field (NGU) due West, turn and head Southwest toward Suffolk Exec (SFQ). Is there something that I may be missing because it doesn't seem random that they fly that same route? Any input is appreciated.