Your measuring a blurred object? Could be hot gas escaping the entry hole.
The craft appears to be 50-70 feet long. A 757 is twice the height of the building.
A different part the gif will offer a less blurred object to compare.
Your measuring a blurred object? Could be hot gas escaping the entry hole.
The craft appears to be 50-70 feet long. A 757 is twice the height of the building.
A different part the gif will offer a less blurred object to compare.