Clear passageway 101.6 centimeters (40 inches) in diameter and with a fourth part, that is.

> ¡A Se , 2 оуу ed, Tr] SAFETY NET > Q // Figure 6-10.—Emergency exit system. Й | SLIDEWIRE DIRECTION OF TRAVEL ` hv NYLON ROPE The hypergolic umbilical system carries The Orbiter and Spacelab support Systems.