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- Newsgroups: sci.military
- Path: sparky!uunet!gatech!hubcap!ncrcae!ncrhub2!ciss!law7!military
- From: Ad absurdum per aspera <JTCHEW@lbl.gov>
- Subject: Re: Is this true?
- Message-ID: <C19nsM.3AE@law7.DaytonOH.NCR.COM>
- Followup-To: sci.military
- Sender: military@law7.DaytonOH.NCR.COM (Sci.Military Login)
- Organization: Honest Ernie's Used Ions
- References: <C14405.3pn@law7.DaytonOH.NCR.COM> <C17vLw.Eo6@law7.DaytonOH.NCR.COM>
- Date: Fri, 22 Jan 1993 17:41:10 GMT
- Approved: military@law7.daytonoh.ncr.com
- Lines: 44
-
-
- From Ad absurdum per aspera <JTCHEW@lbl.gov>
-
- In article <C17vLw.Eo6@law7.DaytonOH.NCR.COM>, Geoff Miller
- <Geoff.Miller@corp.sun.com> wrote:
-
- > Why are megaton-range weapons rare in this day and age? Also, what are
- > typical yields of the various nuclear gravity bombs still in inventory?
-
- The Bulletin of the Atomic Scientists publishes this sort of thing in
- sort of a "weapons table of the month" rotating feature called Nuclear
- Notebook. In BAS you also see advertisements for a series of "nuclear
- weapons databooks" (reliability of information unknown to me) that
- give all the gory details. It looks as though the biggest gravity
- bomb in our recent inventory was the 9-MT B53, of which we had 50
- or so; supposedly it is being retired in favor of a larger number of
- B-83s with a maximum yield around 1.2 MT.
-
- The big ones are, well, big, which is an obvious delivery disadvantage.
- I guess they figure that the results you get are dominated by platform
- survivability (for bombers) and cost (both bombers and missiles) rather
- than yield, so it's advantageous to go in with many little ones rather
- than a few big ones.
-
- There's also the question of what you buy yourself with size. The
- really big ones are better for two things. One is completely devastating
- a large metropolitan area, but a few hundred kT ain't exactly chopped
- liver (recall that the Hiroshima and Nagasaki yields were in the teens).
- The other is compensating for inaccuracy, especially when attacking
- hardened targets such as the other guy's silos. Inaccuracy used to be
- a much bigger issue than it is today; nowadays there is even talk that
- we are on the threshold of being able to successfully attack some kinds
- of hardened targets with terradynamic conventional weapons. City-
- busting or even the obvious intent to practice it does not make you
- really popular with either side, and pre-emptive silo-killing is
- considered to be destabilizing influences upon the balance of terror.
-
- Discussions of high-altitude EMP attacks also usually invoke several-
- MT yields because the things you want to take out are mostly on the
- surface and the inverse-square law bites you hard.
-
- Joe
- "Just another personal opinion from the People's Republic of Berkeley"
-
-