Smaller, beds-only start-ups MAXJet Airways and Silverjet are logging airtime too.

FORBES: No Rest For A Weary Start-Up

In some parts of the American West, you can start a bar fight by mentioning a forestry practice called salvage logging.

NPR: Study: Salvage Logging Boosts Forest-Fire Threat

Recently, the autonomous fleet passed a significant milestone by logging over 300, 000 miles, and employees would now start commuting with the cars on their daily routes.

FORBES: Self-Driving Cars From Google On The Road Toward Approval In California