EOS UPPER LEVEL


The Upper Level is focused on the topmost Doublewides and its attachments (Images 1 and 2). Two horizontal Singlewides will be used as Observation ports on either side. The Singlewides will have wide windows on one side of the module to allow for spectacular views. 
Image 1: EOS Upper Level side view
Image 2: EOS Upper Level top view
Hanging underneath the lateral Doublewide is an observation port modeled after the Crew Module. All three ECLSS units are located in the top deck with no windows. This allows the other two decks to have windows in all directions. Like the CM, this module will not be "hardened" because of the windows.

::

INVENTORY

UNIT

UNIT MASS

UNITS

TOTAL UNIT MASS

FLIGHTS

DOUBLEWIDE

21,000

kg

3

63,000

kg

3.00

SINGLEWIDE

10,500

kg

4

42,000

kg

2.00

CONNECTOR

2,625

kg

2

5,250

kg

0.25

3–LEVEL OBSERVATION

5,250

kg

1

5,250

kg

0.25

TOTAL MASS




115,500

kg

5.50


::