Just thought I'd make two quick bug reports both minor.

You've spelled "Libya" wrong on the options dialogue box for the SA-5. You've spelled it "Lybia"

And second. I'm not sure if this is a bug, or if you're just playing a joke on people. If you disable sound in the options dialogue, it disables all sounds EXCEPT for nuclear explosions. The unexpected boom scared me half to death. Thanks Hpasp!