KENNEDY SPACE CENTER — The Artemis II crew performed a special burn of the Orion capsule on Thursday evening. This critical burn is the last step to sending the four astronauts on a flyby of the moon.

Diesel engines have a well-earned reputation for incredible longevity, but that only holds true with the right care and habits. From legendary units like the Mercedes OM617 to workhorse Cummins 6BTs, ...

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