PITTSBURGH — Union Pacific and Wabtec have signed a $1.2 billion agreement to modernize UP AC4400 locomotives, which Wabtec ...

Union Pacific and WAB announce historic $1.2B AC4400 upgrade program, cutting fuel use by 5%, boosting tractive effort 14%, ...

Union Pacific and Wabtec have signed a landmark agreement that will see a complete modernisation of the former's AC4400 locomotives.

USA: Union Pacific and Wabtec have announced a 'landmark' $1·2bn agreement for the modernisation of the railway's AC4400 ...

Union Pacific and Wabtec on Feb. 4 reported signing a $1.2 billion agreement for the modernization of UP AC4400 locomotives.

OMAHA, Neb.--(BUSINESS WIRE)--Union Pacific Railroad's iconic Big Boy No. 4014, the world’s largest operating steam locomotive, will journey between Wyoming and Colorado later this month. The limited ...

The tour schedule for the western leg of Big Boy's historic coast-to-coast tour was announced Monday. The world's largest locomotive, which weighs ...

CHEYENNE, Wyo. — The world's largest steam engine will return to the rails in 2026. Union Pacific Railroad said Big Boy No. 4014 will return to the rails in a "big way" in honor of America's 250th ...

Oct 3 (Reuters) - Locomotive engineers at Union Pacific (UNP.N), opens new tab voted to ratify a new five-year contract with the railroad operator, the BLET-Teamsters union said on Friday. Under the ...

Feb 4 (Reuters) - Railroad operator Union Pacific and locomotive parts maker Wabtec signed an agreement worth $1.2 billion to ...