Anonymous ID: 04fb97 April 24, 2018, 6:28 a.m. No.1168240   🗄️.is 🔗kun

PlaneAnon or NavigatorAnon Help Requested

 

Have a 7nm uninterrupted sight line. Saw what I think was a low flying drone the other night approx. an inch off the horizon. Any way to approximate the altitude?