United States of America MOU dated: 1 July 1998

SUBJECT: NOTIFICATION OF UPDATED DATA IN THE MEMORANDUM
OF UNDERSTANDING, AFTER THE EXPIRATION OF EACH
SIX-MONTH PERIOD.

NOTE: FOR THE PURPOSES OF THIS MEMORANDUM, THE WORD "DASH" IS USED TO DENOTE THAT THE ENTRY IS NOT APPLICABLE IN SUCH CASE. THE WORD "BLANK" IS USED TO DENOTE THAT THIS DATA DOES NOT CURRENTLY EXIST, BUT WILL BE PROVIDED WHEN AVAILABLE.

I. NUMBERS OF WARHEADS AND THROW-WEIGHT VALUES ATTRIBUTED TO DEPLOYED ICBMS AND DEPLOYED SLBMS, AND NUMBERS OF WARHEADS ATTRIBUTED TO DEPLOYED HEAVY BOMBERS:

1. THE FOLLOWING ARE NUMBERS OF WARHEADS AND THROW-WEIGHT VALUES ATTRIBUTED TO DEPLOYED ICBMS AND DEPLOYED SLBMS OF EACH TYPE EXISTING AS OF THE DATE OF SIGNATURE OF THE TREATY OR SUBSEQUENTLY DEPLOYED. IN THIS CONNECTION, IN CASE OF A CHANGE IN THE INITIAL VALUE OF THROW-WEIGHT OR THE NUMBER OF WARHEADS, RESPECTIVELY, DATA SHALL BE INCLUDED IN THE "CHANGED VALUE" COLUMN:

THROW-WEIGHT (KG)

NUMBER OF WARHEADS

INITIAL
VALUE CHANGED
VALUE INITIAL
VALUE CHANGED
VALUE

(i) INTERCONTINENTAL BALLISTIC MISSILES

MINUTEMAN II (MM-II) 800 1

MINUTEMAN III (MM-III) 1150 3

PEACEKEEPER (PK) 3950 10

(ii) SUBMARINE-LAUNCHED BALLISTIC MISSILES

POSEIDON 2000 10

TRIDENT I 1500 8

TRIDENT II 2800 8

2. THE FOLLOWING ARE NUMBERS OF WARHEADS ATTRIBUTED TO DEPLOYED HEAVY BOMBERS:

NUMBER OF WARHEADS

HEAVY BOMBER TYPE AND VARIANT OF A TYPE EQUIPPED FOR LONG-RANGE NUCLEAR ALCMS

UP TO A TOTAL OF 150 SUCH HEAVY BOMBERS

B-52G

10

B-52H

10

IN EXCESS OF 150 SUCH HEAVY BOMBERS

B-52G
12

HEAVY BOMBER TYPE AND VARIANT OF A TYPE EQUIPPED FOR NUCLEAR ARMAMENTS OTHER THAN LONG-RANGE NUCLEAR ALCMS

B-1

1

B-2

1

B-52G

1

II. AGGREGATE NUMBERS

FOR EACH PARTY, THE DATA ON AGGREGATE NUMBERS OF STRATEGIC OFFENSIVE ARMS ARE AS FOLLOWS:

UNITED STATES
DEPLOYED ICBMS AND THEIR ASSOCIATED LAUNCHERS, DEPLOYED SLBMS AND THEIR ASSOCIATED LAUNCHERS, AND DEPLOYED HEAVY BOMBERS	1482
WARHEADS ATTRIBUTED TO DEPLOYED ICBMS, DEPLOYED SLBMS, AND DEPLOYED HEAVY BOMBERS	7982
WARHEADS ATTRIBUTED TO DEPLOYED ICBMS AND DEPLOYED SLBMS	6227
THROW-WEIGHT OF DEPLOYED ICBMS AND DEPLOYED SLBMS (MT)	1969.80

A) UNITED STATES

(i) ICBMS AND ICBM LAUNCHERS

	ICBM TYPE
	MM-II	MM-III
DEPLOYED ICBMS AND THEIR ASSOCIATED LAUNCHERS	1	650
DEPLOYED HEAVY ICBMS AND THEIR ASSOCIATED LAUNCHERS	DASH	DASH
WARHEADS ATTRIBUTED TO DEPLOYED ICBMS	1	1950
WARHEADS ATTRIBUTED TO DEPLOYED ICBMS ON MOBILE LAUNCHERS OF ICBMS	DASH	DASH
WARHEADS ATTRIBUTED TO DEPLOYED HEAVY ICBMS	DASH	DASH
THROW-WEIGHT OF DEPLOYED ICBMS (MT)	0.80	747.50
	ICBM TYPE
	PK FOR RAIL-MOBILE LAUNCHER	PK FOR SILO LAUNCHER
DEPLOYED ICBMS AND THEIR ASSOCIATED LAUNCHERS	DASH	50
DEPLOYED HEAVY ICBMS AND THEIR ASSOCIATED LAUNCHERS	DASH	DASH
WARHEADS ATTRIBUTED TO DEPLOYED ICBMS	DASH	500
WARHEADS ATTRIBUTED TO DEPLOYED ICBMS ON MOBILE LAUNCHERS OF ICBMS	DASH	DASH
WARHEADS ATTRIBUTED TO DEPLOYED HEAVY ICBMS	DASH	DASH
THROW-WEIGHT OF DEPLOYED ICBMS (MT)	DASH	197.50
	TOTAL
DEPLOYED ICBMS AND THEIR ASSOCIATED LAUNCHERS	701
DEPLOYED HEAVY ICBMS AND THEIR ASSOCIATED LAUNCHERS	DASH
WARHEADS ATTRIBUTED TO DEPLOYED ICBMS	2451
WARHEADS ATTRIBUTED TO DEPLOYED ICBMS ON MOBILE LAUNCHERS OF ICBMS	DASH
WARHEADS ATTRIBUTED TO DEPLOYED HEAVY ICBMS	DASH
THROW-WEIGHT OF DEPLOYED ICBMS (MT)	945.80

(ii) SLBMS AND SLBM LAUNCHERS

	SLBM TYPE
	TRIDENT	POSEIDON I
DEPLOYED SLBMS AND THEIR ASSOCIATED LAUNCHERS	32	192
WARHEADS ATTRIBUTED TO DEPLOYED SLBMS	320	1536
THROW-WEIGHT OF DEPLOYED SLBMS (MT)	64.00	288.00
	SLBM TYPE
	TRIDENT II	TOTAL
DEPLOYED SLBMS AND THEIR ASSOCIATED LAUNCHERS	240	464
WARHEADS ATTRIBUTED TO DEPLOYED SLBMS	1920	3776
THROW-WEIGHT OF DEPLOYED SLBMS (MT)	672.00	1024.00

(iii) HEAVY BOMBERS

	BOMBER TYPE
	B-1	B-2
DEPLOYED HEAVY BOMBERS	91	20
HEAVY BOMBERS EQUIPPED FOR LONG-RANGE NUCLEAR ALCMS	0	0
HEAVY BOMBERS EQUIPPED FOR NUCLEAR ARMAMENTS OTHER THAN LONG-RANGE NUCLEAR ALCMS	91	20
	BOMBER TYPE
	B-1	B-2
WARHEADS ATTRIBUTED TO DEPLOYED HEAVY BOMBERS	91	20
WARHEADS ATTRIBUTED TO DEPLOYED HEAVY BOMBERS EQUIPPED FOR LONG-RANGE NUCLEAR ALCMS	0	0
WARHEADS ATTRIBUTED TO DEPLOYED HEAVY BOMBERS EQUIPPED FOR NUCLEAR ARMAMENTS OTHER THAN LONG-RANGE NUCLEAR ALCMS	91	20
	BOMBER TYPE
	B-52	TOTAL
DEPLOYED HEAVY BOMBERS	206	317
HEAVY BOMBERS EQUIPPED FOR LONG-RANGE NUCLEAR ALCMS	158	158
HEAVY BOMBERS EQUIPPED FOR NUCLEAR ARMAMENTS OTHER THAN LONG-RANGE NUCLEAR ALCMS	48	159
WARHEADS ATTRIBUTED TO DEPLOYED HEAVY BOMBERS	1644	1755
WARHEADS ATTRIBUTED TO DEPLOYED HEAVY BOMBERS EQUIPPED FOR LONG-RANGE NUCLEAR ALCMS	1596	1596
WARHEADS ATTRIBUTED TO DEPLOYED HEAVY BOMBERS EQUIPPED FOR NUCLEAR ARMAMENTS OTHER THAN LONG-RANGE NUCLEAR ALCMS	48	159

III. AGGREGATE NUMBERS OF DEPLOYED ICBMS OR SLBMS TO WHICH A REDUCED NUMBER OF WARHEADS IS ATTRIBUTED

FOR EACH PARTY, THE DATA ON ICBM BASES OR SUBMARINE BASES AND ON AGGREGATE NUMBERS OF ICBMS OR SLBMS OF EXISTING TYPES DEPLOYED AT THOSE BASES, ON WHICH THE NUMBER OF WARHEADS ATTRIBUTED IS REDUCED PURSUANT TO PARAGRAPH 5 OF ARTICLE III OF THE TREATY, ARE AS FOLLOWS:

A) FOR UNITED STATES OF AMERICA:

US:

	MM III
DEPLOYED ICBMS OR SLBMS ON WHICH THE NUMBER OF WARHEADS IS REDUCED	BLANK
WARHEADS ATTRIBUTED TO EACH DEPLOYED ICBM OR SLBM AFTER REDUCTION IN THE NUMBER OF WARHEADS ON IT	BLANK
NUMBER OF WARHEADS BY WHICH THE ORIGINAL ATTRIBUTION FOR EACH ICBM OR SLBM WAS REDUCED	BLANK
AGGREGATE REDUCTION IN THE NUMBER OF WARHEADS ATTRIBUTED TO DEPLOYED ICBMS OR SLBMS OF THAT TYPE	BLANK
	FIRST AND SECOND TYPE OF ICBM OR SLBM
DEPLOYED ICBMS OR SLBMS ON WHICH THE NUMBER OF WARHEADS IS REDUCED	BLANK
WARHEADS ATTRIBUTED TO EACH DEPLOYED ICBM OR SLBM AFTER REDUCTION IN THE NUMBER OF WARHEADS ON IT	BLANK
NUMBER OF WARHEADS BY WHICH THE ORIGINAL ATTRIBUTION FOR EACH ICBM OR SLBM WAS REDUCED	BLANK
AGGREGATE REDUCTION IN THE NUMBER OF WARHEADS ATTRIBUTED TO DEPLOYED ICBMS OR SLBMS OF THAT TYPE	BLANK
AGGREGATE REDUCTION IN THE NUMBER OF WARHEADS ATTRIBUTED TO DEPLOYED ICBMS AND SLBMS, EXCLUDING THE MM-III ICBMS:	BLANK
AGGREGATE REDUCTION IN THE NUMBER OF WARHEADSATTRIBUTED TO DEPLOYED ICBMS AND SLBMS, INCLUDING THE MM-III ICBMS:	BLANK

ICBM BASES AT WHICH THE NUMBER OF WARHEADS ON DEPLOYED ICBMS IS REDUCED: NONE

SLBM BASES AT WHICH THE NUMBER OF WARHEADS ON DEPLOYED SLBMS IS REDUCED: NONE

IV. ADDITIONAL AGGREGATE NUMBERS

FOR EACH PARTY, ADDITIONAL AGGREGATE NUMBERS RELATED TO THE LIMITATIONS PROVIDED FOR IN THE TREATY ARE AS FOLLOWS:

NON-DEPLOYED ICBMS FOR MOBILE LAUNCHERS OF ICBMS (SEE FOOTNOTE NUMBER ONE)	32
NON-DEPLOYED ICBMS FOR RAIL-MOBILE LAUNCHERS OF ICBMS (SEE FOOTNOTE NUMBER ONE)	32
ICBMS AND SLBMS AT TEST RANGES	3
NON-DEPLOYED MOBILE LAUNCHERS OF ICBMS	DASH
NON-DEPLOYED RAIL-MOBILE LAUNCHERS OF ICBMS	DASH
TEST LAUNCHERS	15
MOBILE TEST LAUNCHERS	DASH
FIXED TEST LAUNCHERS	15
TRAINING LAUNCHERS	9
NON-DEPLOYED MOBILE LAUNCHERS OF ICBMS AT TRAINING FACILITIES	DASH
TRANSPORTER-LOADERS FOR ICBMS FOR ROAD-MOBILE LAUNCHERS OF ICBMS	DASH
STORAGE FACILITIES FOR ICBMS OR SLBMS AND REPAIR FACILITIES FOR ICBMS OR SLBMS	6
SPACE LAUNCH FACILITIES	1
LAUNCHERS, AT SPACE LAUNCH FACILITIES, THAT HAVE CONTAINED OR LAUNCHED ICBMS OR SLBMS	1
ICBMS AND SLBMS AT SPACE LAUNCH FACILITIES	0
FORMER HEAVY BOMBERS	DASH
HEAVY BOMBERS EQUIPPED FOR NON-NUCLEAR ARMAMENTS	0
TRAINING HEAVY BOMBERS	DASH
HEAVY BOMBERS AND FORMER HEAVY BOMBERS CONVERTED FOR USE AS GROUND TRAINERS	0
TEST HEAVY BOMBERS	5
STATIC DISPLAYS:
ICBM LAUNCHERS	1
ICBMS AND SLBMS	3
LAUNCH CANISTERS	DASH
HEAVY BOMBERS AND FORMER HEAVY BOMBERS	6

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FOOTNOTES:

FOOTNOTE 1:

NON-DEPLOYED PEACEKEEPER ICBMS ARE REFLECTED IN THIS DATA ALTHOUGH PEACEKEEPER HAS NOT BEEN DEPLOYED IN A MOBILE MODE.