Prior to reaching production for its Signature 600 engine, Cummins used many prototypes to complete hundreds of thousands of test hours, accumulating millions of test miles.
There were hundreds of thousands of test hours used before production for the Signature 600 engine was completed.
Cummins didn't use any prototypes prior to the production stage of the Signature 600 engine.
If you pick a five-year-long period you'll be at a disadvantage, as you'll be paying more overall.
Camel hair is softer than many other kinds of hair.
Neither person moves a muscle.
The man is working in the laboratory.
The men are watching football.
Sather's face remained the same.