User blog comment:E.TALE/Getting a Nuke/@comment-1848120-20100223213401

I think that killstreaks should have a limit on how many kills you can collect from them (and count towards another reward). To prevent streak chaining.

Like, for example, when using a chopper gunner, instead of getting you 14 more kills and getting you the nuke, it should only cound the first 5 kills as part of the killstreak (much like care packages), but the rest of the kills add to your k/d ratio.