Yana daya daga cikin masu fafatawa don na farko locomotive na tururi don tafiya fiye da 100 mph (160 km / h).
Tabbas, wani nau'i mai rikitarwa na jumla shine "Yana daya daga cikin masu fafatawa don na farko da ke motsa jiki na motsa jiki don tafiya fiye da 100 mph (160 km / h), iyakar saurinsa ya kasance batun tattaunawa da yawa a cikin shekaru. "