Ok,

So I was out last evening at the construction site flying. My friend had his Swift up really high. We are guessing in the range of 1000-1200 feet, barely visible. It actually was peeking in and out of the dark clouds. then all of a sudden it was gone. I estimated the wind speed at East 5-10 MPH. My question is where did it go. Would the Swift come down in a gentle spiral, a dive or what? We were north of DC, did it go to Baltimore?

thanx Chris