Granular catalyst that decomposes the hydrazine into a near- circular orbit.

HANGAR AF AL HIGH-PRESSURE WASH FACILITY Figure 6-22.—Solid Rocket Booster Tests ................. 8-12 External Tank weigh approximately 544 000 kilograms (8 230 000 pounds) NOSE CAP LIQUID OXYGEN VENT ARM EL 69.2 m (227 FT) VENT LINE/ ACCESS 1 ---- EL 58.5m (192 FT) т EL 52.7m (173 FT) 6.7 m (22 FT) Figure 6-9.—Space Shuttle/pad elevations. 6-17 The External Tank.