Good idea, but how bad would the slow down be if you wrote data out more frequently - the elevation profile is potentially useful and interesting, but currently shows very coarse steps because of the widely spaced discrete intervals and lack of smarts in GE. At the current test, it is one coordinate per 10 second, for each flying object.
I can change it to one coordinate per each second, to have more granularity, and nicer missile path...
http://www.mediafire.com/file/54rzne02fi6e3un/Asuluk2.gpxJust do not forget to click on settings...
... and pull the "animation speed" to the leftmost.