airplanes

That would be very difficult to say which team is best. Do you base it on who has more planes? Which team has tighter formations or more difficult stunts? My personal favorite is the Thunderbirds because I like their show and the look of the planes. They also have a precision routine on the ground which looks impressive and nice.The Snow Birds have more jets in their team which increases the difficulty. However, they seem to do less difficult stunts at slower speeds. The Blue Angels are good but I just don't like their planes as much as the Thunderbirds.

BTW, I have seen the Thunderbirds, Blue Angels and the Snowbirds at the Dayton airshow in different years. I have not seen the Brazillian team in person. Best is very subjective. One team does harder stunts. Another team goes faster. Another teams has tighter formations. I don't know who is best.

i like the blue angles, personally.  but i have seen them more than the others.  also, if they have planes, chances are i like them.  not like i would pass up an opportunity to see any of them. 

have you ever gone to a remote controled aircraft airshow.  some of those are pretty amazing, too.  they have pylon races that are just unbelievably fast.  i don't remember how fast, but once you get an RC plane over 100 mph, unbelievable.  i think they said it was around 160 mph.