LOX Tanks Vent Vertical 33.5 from bottom 1.25 from top Hor 0.628 right of centerline (16mm) 0.5" diameter O-3 only Also 0.5 left of centerline Shape charge Top 1 Bottom 5 Hor 1.4 left of centerline 1 3/8 Upper Band 0.004" thick (1/32") 2 5/8" from top Lower Band 4.33 from bottom (110 mm) Fill and Drain Vert 1.371 from bottom 1 3/8 Hor On centerline 0.5" diameter