At the 2:00 position is the hydrogen feed
line; the LOX feed line is at the 8:00 position. At center is the J-2
engine gimbal pad, to which the J-2's gimbal bearing
would be bolted.
Time picture taken
Tue Dec 27 15:12:31 2005
Location picture taken
Rocket Park
US Space & Rocket Center
Huntsville, AL