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AAA = Tr 6.1m (20 FT) = PROPULSION 22 TRUCK (TYP) Figure 6-7.—Crawler-Transporter. 6-14 The transporters (fig. 6-7) are 39.9 meters (131 feet) long 6.7 meters (22 feet) wide Weight of platform: 3 733 000 kilograms (1 585 379 pounds) PROPELLANT VOLUME Liquid oxygen and liquid oxygen simulators, two intertanks, a liquid hydrogen.