Small town anomaly

I suppose I should start off with a short back story. My father is head chairman at a small airport in a little town in central Louisiana…So I often find myself helping out with ground keeping, maintenance, equipment repairs, etc. Around the summer of 2018, my ex girlfriend took these 2 photos of my youngest son and our dog one afternoon while I was out there mowing the grass strip. She snapped the 2 photos within seconds of each other. The 3rd photo I cropped and contrasted just for clarity.

A few things to keep in mind when looking at these:

*These were taken with a 2008 (I think) Kodak Easyshare.

*That airplane is just taking off and the FAA states that there should be absolutely NOTHING in close proximity when one does (ie. other planes, helicopters, drones, balloons, rockets etc.) *None of us saw this anomaly with our eyes. We only noticed it when reviewing the photos later on. *Not sure if its of any relevance, but there is a National Guard Armory about 1000ft from the front gates of the airport.

I just want to know what I’m looking at. Any ideas?