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ISS Consumables Status: On-orbit Capability For 3 Crew (August 8, 2006)

Status Report From: Johnson Space Center
Posted: Sunday, October 22, 2006

Current On-Orbit Capability including 12A & 13S/12SProjected On-Orbit Capability including 12A, 13S/12S, 23P
Consumable Date to Skip Cycle Date to zero supplies Date to Skip Cycle Date to zero supplies
Food January 2, 2007 February 16, 2007 February 26, 2007 April 12, 2007
O2 if no Elektron* October 16, 2006 November 30, 2006 October 27, 2006 December 11, 2006
Total Water June 22, 2007 August 6, 2007 July 16, 2007 August 30, 2007
EDV March 27, 2007 May 11, 2007 June 23, 2007 August 7, 2007
KTO (Solid Waste Container) November 6, 2006 December 21, 2006 January 4, 2007 February 18, 2007
LiOH**
(CDRA and Vozdukh off)
24.0 days 39.0 days 27.0 days 42.0 days
Filter Inserts May 18, 2007 July 2, 2007 August 16, 2007 September 30, 2007
Toilet Inserts April 27, 2007 June 11, 2007 June 1, 2007 July 16, 2007

*Skip cycle does not protect for module repress, contingency EVA or CHeCS/RSP support. Assumes 80% reliability factor applied to old SFOGs and 100% of new SFOGs

** LiOH Canisters will be used for CO2 removal from the ISS if the Vozdukh and CDRA are inoperable. Skip Cycle for LiOH supplies is 15 days because LiOH is the backup to two independent systems. LiOH capability based on 3 crew, Capability will decrease by an additional day for each day during Soyuz docked mission. (Potential minus 9 days.)

Note: This chart does not include the plan for 24P, 25P and 12A.1

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