Humm uh oh, will this start a Digg v4 phenomena on Facebook ?
I was wondering the same thing, went on Google and found no relevant information! If Google doesn't know, we're in trouble here
Because pressure can give information on what altitude you are at which enables GPS to find your position faster and more accurately.
Imagine what GTA IV Docs would look like now with all the interactions possible in the game... It's amazing to see how much the complexity of the game evolved.
Here is the website of the newspaper and pictures of the meteorite in the sky and the impact: http://www.aftenposten.no/nyheter/iriks/article13