Need some more data.
Low or high
Prop or Jet
Close or staggered
Very low. Lower than a normal 2 seater. Could almost see pilots I'd think. Was rumbling things on the ground. Don't laugh but I didn't have any good comparison, and not sure how large they would be on the ground. But if I put two fingers in the air, they were 3-4" long each between my fingers.
I remember seeing engines on each side, on the wings, but not the number, or like a USAF 'star' Nothing i noted about the tail, other than it had one.
Front two closer, and more diagonal than not. See the diagram I sorta did above. The 3rd was lagging a bit.
I have one pic as they were almost gone, as I had to collect things at work which was scattering due to the planes.
Sorry I have a sketchy ID. I'll work on it.
Cedar