The U23B was essentially a lower-horsepower, shortened version of the U30B that produced 3,000 hp from a 16-cylinder prime mover. The 2,250-hp, 12-cylinder U23B would be built over a nine-year span ...

The author’s grip sits on the platform while he gets a shot of Seaboard Coast Line General Electric U30B at Florence, S.C., added to the head end of Amtrak’s Palmetto, train No. 90, prior to departure ...

Swiss solar module manufacturer Megasol has launched the bifacial module M500-HC-144-b RC GG U30b with a reported power conversion efficiency of 23.2%. The company claimed to have improved the ...