Element		Jan/Feb	March/April	May/June	July/Aug	Sept/Oct	Nov/Dec
FGB / Zarya			Minor changes made in equipment FGB work is 5 months behind schedule Grapple added to FGB for SPP assembly	FGB materials reviewed due to contamination concerns	Computers shipped for FGB Power converters delivered for FGB Backup FGB control center to be added to NASA JSC Subsystem assmebly continues	Solar arrya thermal tests underway	FGB declared complete FGB completed on schedule & on budget FGB damaged in pressure testing
Node-1/Unity		Internal structures being installed	Most internal mechanicals installed	Pressure tests reveal structural design flaws	Fixes for structural flaws costs $40 M Working 3 shifts 7 days a week to recover lost schedule	Passive thermal components in production Hand rails and restraints delivered	MDM's delivered
PMA-1		Qualification unit welding complete		Welding of first 2 or 5 segments complete	3 of 4 segments welded together		Passive APAS docking mechanism to be delivered soon
PMA-2							APAS docking unit delivered and tested
Service Module/Zvezda		Russia requests Data System changes	Russia given 6 weeks to provide financing for module Data System with RKA agreement final	DMS-R delays resolved		Module at least several months late	NASA to fund service module developments in return for committments for future non-critical equipment
Z1 Truss			Mock-up for WETF tests completed	WETF tests completed	First parts shipped for assembly
P6 Truss
PV Arrays & Radiators			Flight mast canisters delivered & in test Alpha Rotary Joints under construction		E-Wing qualification unit in testing Alpha Rotary Joint STA testing underway, desing review held	Radiatior cost overruns
US Lab		Machining underway	Machining complete First wire harness completed	Lab model passes paint tests - Air purification tests successful - power control software delivered Hatches fabricated	Lab cost overruns Comm system cost overruns Lab painted Lab moved to NASA MSFC	Pressure testing completed First flight cables produced
SSMRS							Special Purpose Dexterous Manipulator to be approved
MPLM		Structural test unit completed	ECLS contects complete, Air leak design fault solved				Model integration underway
US Airlock		Component welding underway on Equipment Lock	Major components welding underway Component welding mostly complete Equipment Lock Components complete Equipment Lock hull welding complete
Docking Compartment 1		Soyuz-U launch forces 2 smaller modules in place of Zenit class module				Added to assembly schedule
S0 Truss			Component machining underway
S1 Truss		Model thermal test completed
Science Power Platform							SPP planned to provide roll control
P1 Truss
P3 Truss			Model structure in assmebly for Solar Alpha Rotary Joint testing
P4 Truss
Node 2 (US)		Pressure testing to begin	Pressure testing underway				Pressure tests completed
Docking Compartment 2		Soyuz-U launch forces 2 smaller modules in place of Zenit class module
JEM			CDR completed
Universal Docking Module		UDM to be based on backup FGB module
S3 Truss
S4 Truss
Docking & Stowage Module		Docking Compartment 1 & 2 take place of Docking & Stowage Module - DSM cancelled
Research Module 1
Research Module 2
S6 Truss
US Habitation Module		Machining to begin after Lab machining	Hab welding completed				Pressure test completed
Life Support Module 1		Soyuz-U launch forces 2 Life Support modules inplace of 1 Zenit class module
Life Support Module 2		Soyuz-U launch forces 2 Life Support modules inplace of 1 Zenit class module
Centrifuge Accomidation Module					NASA to provide module hull - designs evaluated	NASDA may take over CAM development
CRV / CTV		Dridging phase provides additional technical data ARD assembly and testing underway	Phase B procurment approved, X-CRV discussed ARD nearly complete	SMART capsule to test CTV/CRV technologies	CRV options include new development, Soyuz, or adopting ESA development	Phase B studies of CTV/CRV begin in parallel with X-38 studies	Program changes from ESA capsule to NASA lifting body 4 person craft considered
ARD				Assembly in progress	Assembly & qualification nearly complete
APM (Columbus Orbital Facility)		Avionics development and electrical ground- support equipment development underway		Launch changed to STS and delayed			Contract for exchange of COF structure trade for MPLM ELCSS completed
European Robotic Arm		launch date changed due to Russian SPP date change	Contract signed, Preliminary design review		ESA-RSA agreement signed		Delivery on Proton launched SPS changed to STS causes HW redesigns
Research Module 3		Research Module 3 removed from schedule
Progress M1			Due to Progress M2 cancellation, smaller Progress M1 planned
Progress M2			Cancelled
Soyuz TM		NASA to pay $42 M for Soyuz modifications
LTV			FGB Cargo Module renamed LTV - planned for production				LTV needed for station control but delays expected LTV plans dropped
ATV		Discussions and studies with the Russian Space Agency on interfaces & subsystems	ATV/ISS interface draft complete ATV final review		Request for Quotation in progress		STS-80 tests GPS for ATV pre-development
ICM
Astronaut Activities							Solovyev leaves first crew over commander role disagreement
International Cooperation & Program Management		US-Russian discussions of funding crisis SPP launch traded for Soyuz Modifications NASA to increase funding to Russia 2 additional STS-Mir flights to aid Russian space funding	ISS electrical system review held ISS Incremental Design Review was held in Houston Goldin ultimatum to Russia		Poor subcontractor contract performance cited as major concern	Annual IDR completed New assembly sequence completed	Cost overruns mount Revised IGA's and MOU's nearing completion