Funny, I have tons of responses to this stuff, none of it very insightful. Oh well.
- W-54 suitcase at the 100suns site: http://www.michaellight.net/100suns/images_08.html
- EMP effects can be huge. According to Wikipedia, "An air burst at the right altitude could produce continent-wide effects." But I've heard EMP guns are almost impossible, due to the excessively high energy they'd require.
- Supposedly, President Shrub is (or was) looking to develop nuclear bunker busters. Haven't heard that rumor in a while now.
- Biggest test I've heard of is a Soviet 50 megaton bomb. If the number doesn't look like much, go look at yields on the 100suns site, then read this again.
- Piccy: http://www.zvis.com/nuclear/dimg.php3?tzarbo1,tzar
- Just occurred to me: If it weren't for the radiation, we'd probably all be alot more personally familiar with nukes.