KA-BLOOEY ========= By M.L.Verb As we try to understand the MX missile system, we first need to move ahead in our minds to Doomsday. This is the day when the guys with their fingers on the buttons finally can't stand restraint any longer and push them. Well, not guys, exactly. Or at least not yet. We have to assume that it won't be our guy at that moment -- whose name, let's say, is President Harold Jordan -- who punches the button first, but rather their guy. So let's picture just one guy -- the one over there in Moscow -- letting all hell break loose. We'll have to make up a reason for him doing this. Any reason will do. Perhaps he misread a joyous Washington-to-Moscow hotline holiday message that was supposed to say, in abbreviated form, "M. Xmas, Sing Halj." Only it got glitched up in transit and came out "MX massing. Signed Hal J." So the nervous Soviet boss, in the name of national security, orders the Russian missiles to wipe out those massing American MX missiles. Ka-blooey. No, let's hold off on our ka-blooey for a minute. First, let's get the Soviet missiles. How many? I don't know; let's say 100 -- on their way. OK. They're on their way. Except for 33 of them. If you always build in a 33 percent error factor in any human endeavor, you'll be a lot closer to predicting what's really going to happen. So: Only 67 Soviet missiles are ever going to get off the steppes. Those 67 missiles now are heading for the MX Dense pack silos just outside of Cheyenne, Wyoming, because everyone in the world knows that that's where we've put them--100 of them. But since 33 percent of ours won't work either, we don't have 100 missiles against 100 but, rather, 67 on 67. How many of those 67 Soviet missiles will be aimed at our 33 duds? Why, 33 percent of them, of course, or 22.3 of them. Let's call it 23. So we've really only got 44 (67 minus 23) Soviet missiles to worry about. The others, if they work, will hit duds and we won't lose much. How many of those 44 will actually get to Cheyenne? This is rank speculation, of course, but you've got to figure that 33 percent of them will end up somewhere else--Greenland, maybe, or Miami Beach or Wake Island. My guess is that a few will wind up in Gdansk, Poland. The Kremlin later will call this an 'accident.' So we can scratch off another 14.67 missiles -- make it 15 -- and have just 29 to worry about. By now you should realize that 33 percent of those remaining 29 missiles simply won't go off when they get to Wyoming. They will be duds -- or worse. Rounded off, that removes another 10 from our worry, bringing us to 19. Back there a sentence or two ago, when I said they'd be duds 'or worse,' what I meant was that the duds not only wouldn't go off, but 33 percent of them -- 3, say -- will wipe out about 33 percent of the incoming functioning missiles. That will, in rounded figures, leave us with 13 Soviet missiles to fret over. Next, consider tht the 'fratricide' plan -- as the Pentagon calls it -- postulates that the incoming Soviet missiles will be coming in so close together that they'll end up knocking themselves out. Almost certainly the Pentagon's hopes are 33 percent too optimistic. But let's grant a 67 percent missilecide rate attributable to fratricide. That leaves only 4.33 -- make it 4 -- Soviet missiles to be concerned about. So, when we shake this whole thing out, the American plan is to spend $26 billion to fend off maybe 4 Soviet missiles. Which may be a real bargain, but personally I'd rather spend it on government waste, fraud and abuse.