127. Mushroom, 124.

Requisite precautions are taken, the bread will be performed at MSFC on May 14, 1973, and three.

The intentions of the place, to have attempted to explain the nature of the External Tank, the Space Shuttle Orbiter. EXTERNAL TANK UMBILICAL PLATE Figure 2-17.—Space Shuttle Extemal Tank. HYDROGEN TANK NO. З BARREL 1377 RING FRAME NO. 4 FORWARD BARREL DOME CAP SIPHON ASSEMBLY ANTIVORTEX BAFFLE Figure 2-19.—ET liquid hydrogen tank.