What invention by George Stephenson won the Rainhill Trials in 1829 and set the standard for future steam engines?

Answer

The Rocket

George Stephenson's *Rocket* won the Rainhill Trials in 1829, establishing the blueprint for nearly all future steam engines by using boiler tubes and a blast pipe, and running efficiently on coal.

What invention by George Stephenson won the Rainhill Trials in 1829 and set the standard for future steam engines?
inventionTransportationimprovement