[net.politics] First Strike? How so?

blk (12/14/82)

In the hope of preventing hysterical reaction, i want to first state that
i am firmly opposed to nuclear proliferation, and painfully aware of the
threat our present arsenal is to continued life on Earth.  
But how can anyone call MX a first strike weapon?  I have listened carefully 
each time i have heard the phrase, but so far have never heard any context
except buzzwords and propaganda.  
I just saw it on the net again, and i can't stand it.  Doesn't everyone know
that the USSR also has a triad?  Even if a hundred (huge) missiles could
manage to wipe out all land-based missiles, the subs and planes can still
kill us off (last i heard) about 50 times over.  
Could be that no one understands what 'first strike' means, but i doubt it.
I am opposed to lies and scare tactics, whether coming from hawks *or* doves!

What's going on?
			-brian

clif (12/16/82)

Summary of Brians letter 

		"I am opposed to nuclear porliferation, but how can anyone
call MX a first strike weapon? ... Doesn't everyone know that the USSR
also has a triad? Even if a hundred (huge) missiles could manage to wipe
out all land-based missiles, the subs and planes can still kill us off 
about 50 times over."  

Brian, I am sorry if I took your remarks out of context but I want to
answer your questions.

	How is the MX a first strike weapon? A reasonable question.
I'll attempt to show why the MX is a very dangerous and destablizing
weapon.   Most of my information comes from an excellent issue of
"Spectrum" (Oct 1982) which deals almost exclusively with the issues
of Technology in weapons, I urge everyone in net land to read it.
"The bulletin of the Atomic Scientist" also has good technical
info on nuclear issues.  

	The USSR far from having a Triad consisting of equal number of
warheads deliverable by Subs, Bombers and land-based ICBM, is heavily
skewed in favor of ICBMs. The Russians have 1400 ICBMs, 1030 SLBMs ,
and 160 Bombers with Intercontinenal range.  

	The USSR ICBM's have over 75% of the warheads and probably 90% 
of the throwweight.  The Russian Bison bombers are turbo-prop aircraft
which make our B-52 look like something out of star-wars, and their
Supersonic Backfire bombers have limited range and would be no
match for our F15 interceptors.  Thus we can write off the the
bomber leg of the Triad. (Although maybe one or two planes could
reach a target a la "Dr. Strangelove")  The USSR ballistic subs
are not in much better shape.  Since 85% of the Russian subs
are in port where they would be demolished by a USA first strike.
The remaining 15% subs are considerably noiser the US subs and
would be much more vunerable to destruction then their US
counterparts.  If the US was very lucky it might be able to destroy
all but 2 or 3 of the 10-12 Russian subs at sea.  (of course a couple
Russian sub could cause 20 million casualties, hopefully including
the turkeys in Washington D.C. who allowed the lunatic arms
race to continue.)

	Thus the USSR really only has one viable leg of the triad, their
ICBMs.  The Russians have two sizes of warheads Big (1 megaton) and
huge (10-20 megatons) both are probably sufficiently accurate to
take out the Minuteman missile silos, but they are even more effective
against cities.  Presently, the Soviet missiles are only vunerable to
the 550  Minuteman II with 3 MIRVed warheads each and a CEP of about .2- .3km 
(CEP stands for Circular Error Probability which is the distance from
the target where 50% of the warheads will fall.  Close counts in Nuclear
war because the destructiveness of a warhead against a hard target
is inversely related to a 3rd or 4th power polyinomial. (i.e. a 1 megaton
bomb which falls within 200 meters of a silo is about as effective
of destroying it, as a 10 megaton bomb which lands 400 meters away.)
The 53 Titan missiles also could be consider first strike weapon but
they are so old their not much of a threat.  Thus our present missile
force could take out about 825 ICBMs (550 missiles * 3 warheads
each / 2 warheads per Russian missile.) (Strategic Planners like
"valley girls who take two birth control pills, want to be 
fer sure, fer sure")

	What does all of this have do with the MX?  "Well" (as RR says)
lets introduce the MX into our US first strike scenario.  The
MX has 10 warheads of about 150-200 kilotons each and a CEP of
.1km (according to Aviation Space Technology Weekly).  Thus the 
100 MX missiles could take out 500 Russian ICBM + the 825 from the
Minuteman missiles = 1325 which doesn't leave a lot left for
the Russians to retaliate with.  If you add to this force the Trident II
missile which is rumored to have a CEP of 10meters (ya thats right about
10 yards) and the Russians are in real trouble.  Dr Gray a consultant
to that well know dove :) Alex Haig said this in Spectrum.  "The 100
MX missiles ..., armed with 1000 warheads, would be more then adequate for
a decapitation strike against 75 -100 Soviet Command bunkers and associate
3C's installations, while the Trident II missile force, which is ultimately
to include at least 288 missiles with 2880 warheads, would be sufficient
to target all Soviet missile silos with two warheads apiece."  (an aside
the 2880 warheads represent only 12 trident subs which we should have
by 1987 or 88).  This frees up all of our Minuteman missile and Posiedan
missiles to knock out Russia bases and cities. and leaves the Russians
possible only 2 subs to retaliate against us. 

	Some people might wonder what is so bad about knocking out all
of the USSR's missiles.  (I read a survey in Pyschology Today of UCLA
freshman students where something like 40% thought it would be O.K.
to attack Russia if we knew they couldn't strike back , preety scary
huh?)  Aside from the obvious humanitary problems of first striking,
There are military reasons why this threat to destroy the Russian
missiles is a dumb idea. The Russian aren't stupid enough to watch 
their missiles being destroyed if they can help it.  
They will probably adopt a "Launch on Warning" LOW policy. Which means
that as soon as the Russians see incoming ICBM's they would
launch theirs.   

	Which brings me (finally) to the point of this tirade.  
THE MX IS A FIRST STRIKE WEAPON BECAUSE IT CAN KNOCK A LOT OF SOVIET
MISSILES. SINCE THE ICBM ARE THE MAIN PART OF THE SOVIET NUCLEAR 
ARSENAL. THIS COULD FORCE THE RUSSIANS TO ADOPT A VERY DANGEROUS, 
(to mankind) POLICY OF  LAUNCH ON WARNING.  LAUNCH ON WARNING IS
DANGEROUS BECAUSE IT DEPENDS ON COMPUTERS AND TRACKING INSTRUMENTS
AND REDUCES THE DECISION TIME.  

	I welcome all reasonable comments to be either posted
to net.politics or sent to me. Next, I will talk (flame?) about
why a US first strike is as plausible as a Russian first strike.

				Not afraid to thank the House for doing the right thing
				Clif Purkiser
				ucbvax!amd70!clif
				decwrl!amd70!clif

renner (12/16/82)

#R:sytek:-26300:uiucdcs:29200008:000:787
uiucdcs!renner    Dec 16 11:06:00 1982

     Each MX missile carries 10 independently-targeted, very accurate,
relatively low yield warheads.  These are suitable for taking out hardened
military targets, such as missile silos.  The MX missile therefore poses a
threat to Russian land-based missiles which submarines & bombers do not
(insufficient accuracy and long warning time, respectively).
     Furthermore, because the MX is to be land-based, it cannot realistically
be called a second-strike weapon.  Even considering the dense-pack basing mode,
very few of these missiles will be useable after a Russian first strike. 
     If the United States is interested in building a defensive nuclear
capability, then it makes more sense to invest in ballistic-missile submarines.
These can truly be called second-strike weapons.