Nuke attack siren?

I'm testing out different nuke units for my mod and I noticed none of the nuke attacks had that siren that went off. Remember that? Is this a bug in Conquests? Or am I remembering nuke attacks from civ II?

Perhaps some of you can sympathize, but it's been a VERY long time since I actually PLAYED civ ...

I take it no one else here plays anymore, either ... ? No one has an answer on this?

It was civ2 that it had the siren that went off. Way cooler by the way as far as I'm concerned. This makes me think, why doesn't someone convert the nuke animation and sound from civ2 to civ3? I don't know if it would be hard or not, but the nukes in civ3 look too big, I liked the civ2 one better!