Triangle ufo formations, whats is all about?

Just seen a video post on yahoo.. uk.video.yahoo.com... not sure that this is the link that that video but if you go to the home page you will see it at the moment.. it shows some footage of UFOs flying in the air all appearing in a triangle formation..

I was wondering why a triangle formation? any thoughts?

For a group of craft flying between two spatial points, a triangle is the best shape to form.

This is because each individual craft can maintain the same distance from the ground and also see clearly their flight path without obstruction.

If all craft traveled in a parallel line (aslo without front obstruction) there is no way to establish a Lead craft as they are all at the same level.

Thus - a triangle is effetive and solves group craft flight in which a leader is required.

Regardless if the craft are from Earth or not, this applies.

[edit on 5-3-2009 by Nick_X]

this also fuels the 'pyramids were built by aliens' conspiracies.

sorry that i don't have more to add.

well when you think about it mathematically its an easy answer. What are the most rigid shapes relative to gravity, and lack there of? Away from gravity, the answer is a sphere. Most of these crafts are allegedly spheroid balls of light. In gravity the most rigid shape is the pyramid, or triangle.

Sorry but I dont see any ufo vid's there...