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Weekly Recap: Autonomous driving goes commercial in Nevada

Nevada granted Daimler Trucks North America the first license to run an autonomous commercial vehicle on public roads in the United States Tuesday, marking another milestone in the technology's rapid advancement. Gov. Brian Sandoval and Daimler truck chief Wolfgang Bernhard promptly used the license to lap Highway 15 near Las Vegas in a newly revealed Freightliner Inspiration Truck. It was a clear signal that autonomous driving is big-rig reality, though it's still a long way from widespread use. Nevada certified two of Daimler's Freightliner Inspiration Trucks, which use the company's Highway Pilot system with a stereo camera, radar, and lane-keeping collision-prevention features to regulate the brakes and steering. The radar component has a long-range sensor that can cover 820 feet at an 18-degree angle and a shorter-range unit that stretches 230 feet at a 130-degree angle. The Inspiration trucks are based on the existing Freightliner Cascadia Evolution model used on US roads. In addition to the autonomous technologies, it also has futuristic design cues, including blue lighting in the front and a new hood and grille. While there are only two Freightliner Inspiration trucks in existence, Daimler expects to bring the Highway Pilot system into mass-produced big rigs by 2025, in time to capitalize on the market's predicted growth. The German truckmaker predicts the global hauling market will triple by 2050, and the United States will be a key part of that growth. Trucks carry 69.1 percent the nation's domestic freight tonnage and hauled 9.7 billion tons of freight in 2013, according to the American Trucking Association. Daimler expects autonomous driving to augment this growth, and perhaps evolve the role of the truck driver. Still, the company points out autonomous tech is not meant to replace drivers, but to assist them and relieve fatigue and monotony on long hauls. The driver has to stay in control for passing, in city traffic, and when hooking up the trailer. The company said autonomous driving also offers the potential for improved fuel economy – tests showed a five-percent gain – and lower maintenance costs. Daimler also said the technology could reduce congestion on the road. Much of this is attributable to the constant flow of traffic, which is aided by autonomous driving. While the benefits are becoming increasingly apparent, autonomous technology is still met with skepticism.

Rain prolongs the Championship battle | 2016 Brazilian Grand Prix recap

Rain and an old-school circuit are the antidotes to Formula 1's constricting technical regulations and Tilke tracks. At Brazil's Autodromo Jose Carlos Pace – otherwise known as Interlagos – rain Saturday night and on race day washed away everyone's careful plans, except for those of the man at the front of the pack. Lewis Hamilton put his Mercedes-AMG Petronas ahead of the field throughout the weekend. On Sunday, a storm-delayed start behind the Safety Car assured Hamilton of a clean path to the lead and a clear track. The Briton didn't waste it, pulling out a gap on teammate Nico Rosberg behind, and Rosberg appeared to have no interest in going hard after Hamilton. Safety Cars and red flags kept resetting the gap to zero, though. After the Mercedes-AMG GT S led the first seven laps, it emerged again on Lap 13 for another six laps when Marcus Ericsson crashed his Sauber. Seconds after racing resumed, Kimi Raikkonen aquaplaned his Ferrari into the wall on the front straight. That caused the first red flag, leading to another eight-lap Safety Car interval, then a second red flag stoppage due to conditions on Lap 28, then three more Safety Car laps, and then, finally, racing again. Hamilton never surrendered his lead. The Briton changed tires once during a stoppage, and drove fast enough to cover the full race distance despite the intermissions. Afterward, he said "it was a very easy race." Rosberg had it harder, defending against the preternatural Max Verstappen in third. Barring misfortune it's already clear the Red Bull pilot has at least one Driver's Championship in his career future. In Brazil the young Dutchman drove like he's worthy of the hardware right now. After Verstappen passed Rosberg for second on Lap 34, the Red Bull driver pitted for intermediate tires on Lap 44 – a huge gamble in the conditions – coming back out in fifth. That tire wager failed, giving Rosberg a safe position in second when Verstappen had to pit for extreme wets on Lap 54 of 71. The teenager re-emerged in 16th. Over the race's final 17 laps Verstappen passed 13 drivers at six different places on track. He ran it close-but-clean a couple of times, especially when getting around Sebastian Vettel and Sergio Perez, but he was simply untouchable. Not only did the Dutchman score an amazing third place, he put in what could be the drive of the season.

Lewis Hamilton blasts to pole position for British Grand Prix

SILVERSTONE, England - Lewis Hamilton took pole position for his home British Grand Prix for the third year in a row on Saturday with a sensational lap that left him one step away from Michael Schumacher's Formula One record. Hamilton's championship-leading Ferrari rival Sebastian Vettel, who has a 20-point advantage after nine of 20 races, qualified third. The Mercedes driver was half a second quicker than Ferrari's second placed Kimi Raikkonen and his time of one minute 26.600 seconds was so outrageously quick there were gasps before the crowd erupted. "I always try to leave the best to last," the Briton told retired champion Jenson Button in post-qualifying interviews on the grid. "I had to make sure I got that lap in. I couldn't do it last weekend (in Austria) so I made sure I could here." Hamilton still faced a nervous wait after race stewards announced they were investigating an incident involving French driver Romain Grosjean, who complained he had been blocked earlier in the session. They swiftly decided to take no further action. The Briton's mastery of a damp but drying track lit up an overcast afternoon and the pole was the 67th of his career, sixth of the season, and gave him every chance of equalling Schumacher's record 68 before the August break. The triple world champion has won the last three British Grands Prix and can equal the late Jim Clark's feat of four home wins in a row, and five in total, on Sunday. Saturday ensured he has already matched Clark's 50-year-old record of five British Grand Prix pole positions. "I feel amazing in front of a great crowd like this. I hope you liked the lap," Hamilton told the grandstands full of cheering fans. "I generally like it to be dry, but I like it when the conditions are tricky." Hamilton's Finnish team mate Valtteri Bottas, winner in Austria, was fourth fastest but has a five-place penalty following a gearbox change. That promoted Red Bull's Dutch teenager Max Verstappen, who has suffered five retirements in the last seven races, to the second row. Renault's Nico Hulkenberg and his former Force India team mate Sergio Perez filled the third row. There was good news for beleaguered McLaren, who raised a cheer when Fernando Alonso made the most of improving conditions to set the fastest time in the first phase of qualifying, with Belgian Stoffel Vandoorne qualifying ninth.