I knew the job was dangerous when I took it ...
- Jul 19, 2004
- Out of Bounds
how could a spotlight/searchlight or other illumination from an aircraft produce the moving rectilinear effect observed ...
Another possibility is that the rectangle was more distant than the aircraft and represented a bright light or illumination from within the moving aircraft whose external projection was bounded into rectangular form by a window (or open side door on a helicopter) on the far (unseen) side of the aircraft.