Considering that I (as a Yank) hadn't heard of the Red Arrows before this thread, it's hardly surprising that you (as a Brit) hadn't heard of the Blue Angels. It seems that both are good for public relations, and I suspect that many countries have their own version. I rather wonder if they are required to see any combat, or if they're only for show. And what a show!

The Blue Angels always come to San Francisco for Fleet Week, and are known for flying between the skyscrapers while practicing and performing. As you might guess, there are those who hate, and those who love their show-off ways. As long as they stay out of the buildings, I'm OK with it.