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Bloodhound hits 210 mph in test for land speed record run

It was actually 210 miles per hour, 10 mph faster than promised. The rest of the day went swimmingly, and on schedule, by the Bloodhound land speed record team. "The car ran for 20 minutes, and it did two full-power runs, with full power for 5 seconds, and 0 to 200 mph in just under 9 seconds," said Mark Chapman, Bloodhound's chief engineer. "So the exciting bits were about 18 seconds long, but people were here from dawn to dusk. The atmosphere was unbelievable." Bloodhound, which will travel at 70 mph simply on the idle of its EJ200 jet engine, had to be held back on the brakes before wing commander Andy Green floored it for 5 seconds. The jet flamed and roared on afterburner and then it was over. I might have given a little squeak; it was mightily impressive. "This is a really big engine," said Richard Noble, Bloodhound project director and former land speed record holder, "and when it runs, there's a flame and a crackle and boom, and people think, 'My goodness, that's really something.'" It was, and Green might well have thought so when he first came to apply the brakes in testing for the inaugural public run last week on the runway at RAF St Mawgan near Newquay in Cornwall. "We've had some interesting times working out how carbon brakes work, because they do take a while to warm up," said Chapman. "The cockpit footage online shows Andy's eyes looking like dinner plates when he puts his foot on the brake and nothing happens for a bit." Typically, Green took it all in his stride. He is one of just three people alive to have traveled at 600 mph on the ground (Richard Noble and Craig Breedlove are the others) and was hugely impressed with Bloodhound. "The car is absolutely fabulous," he said. "From day one, it felt right: crisp and precise, you can feel it on the road; it's super. There was only one slight surprise on the braking and that was more to do with the engine over-swing." This meant that the Rolls-Royce Eurofighter engine wouldn't shut off immediately when Green lifted from the throttle. "That delay was a real surprise to us," he said, "because all previous jet cars have had mechanical fuel-control systems where a rod closes a valve and a quarter of second later, all thrust has gone. The EJ200 engine, though, manages its own fuel supply based on what the digital throttle request is, and it takes quite a lot longer to stop.

Rolls-Royce Cullinan revealed: Ultra-luxury SUV is so British, it curtsies

Why did we ever expect the Rolls-Royce Cullinan to look like anything other than a Phantom on a lift kit, minus the trunk? The Rolls-Royce of SUVs perfectly employs Phantom cues, from the raised hood to the strong shoulder line and coach doors. The English off-roader brings a bunch of brand-redefining firsts with it, including all-wheel drive, an off-road driving mode, and a suspension that actively extends the dampers to keep every wheel on the ground. All of the vehicle's innovations serve the tagline that will help sell the Cullinan to wealthy owners: "Effortless, Everywhere." View 30 Photos The Cullinan stretches 210 inches long on a 130-inch wheelbase, 17.2 inches shorter overall than a Phantom on a wheelbase 9.8 inches shorter. However, the SUV is 5.6 inches wider than the sedan and its roof stands 7.2 inches higher. Built around the same all-aluminum Architecture of Luxury as the Phantom, the extra bits that make the Cullinan ready for dirty work add just 200 pounds compared to the car, for a curb weight of 5,864 pounds. The 6.6-liter twin-turbo V12 (Rolls-Royce still refers to it as a 6.75-liter) produces 563 horsepower and 627 pound-feet of torque, matching the Phantom's horsepower but losing 37 lb-ft of torque. However, the remaining torque comes 100 rpm sooner in the Cullinan than in the Phantom. Rolls-Royce whipped up another narrative trick to keep the Cullinan from being associated with the two-box SUV herd, calling it "the first 'three-box' offer in the SUV sector." With only two boxes visible from outside, we assume Rolls-Royce refers to the available glass partition in the cabin separating the seating area from the cargo, for Cullinans equipped with individual second-row seats. That would make for three distinct areas, and serve as a "nod to the era when luggage was mounted on the exterior of the motor-car, so the occupants did not travel with their belongings." Speaking of which, the feature we normally call a "tailgate" is called "the Clasp" on the Cullinan, a reference to when drivers put luggage on the outside of the car. The electrically operated two-piece hatch has a narrow lower section that folds down to help support the electronic drawer in the Recreation Module. The module provides custom designed storage for tools suitable to an owner's hobbies, like hawking, hunting, or drone racing, or it can stow the seats and cocktail table for the Rolls-Royce Viewing Suite. The Cullinan earns its chops in the cabin and under the skin.

Recharge Wrap-up: Google Street View maps gas leaks, Rolls-Royce helps kids build electric racer

Google Street View is looking for gas leaks. Natural gas leaks are not only extremely dangerous, they're a terrible waste of resources and, as a greenhouse gas, a threat to the environment. Unfortunately, with the decaying infrastructure in many of America's older cities, they're pretty common, too. That's why Google is teaming up with the Environmental Defense Fund to map gas leaks. With sensors attached to the Street View cars, they are sniffing out methane leaks and documenting them. So far, they've covered Boston, Staten Island and Indianapolis, with Los Angeles and Syracuse up next. Read more over at Gizmodo. Consumer and environmental groups are calling on the Federal Trade Commission to change the way car advertisements disclose fuel economy. Nine groups, including Sierra Club, Union of Concerned Scientists and Consumers Union, want mpg figures to be clearer and more complete. They have requested that when mpg is advertised, that it includes the EPA's city, highway and combined ratings. They also, among other requests, want mile-per-gallon-equivalent ratings for electric cars to state that they are for comparative purposes only, and to include separate gas and electric ratings for plug-ins and range extended EVs. See what else the groups have requested at Kicking Tires. Rolls-Royce has a new electric car, and it's not the 102EX. The luxury automaker worked with a group of elementary school students in the UK to build an electric car for the IET Formula Goblin project, where students build and race their own electric "car." Rolls-Royce lent the 9, 10 and 11 year-olds a bit of engineering and manufacturing assistance to build the car, which they then raced at the Goodwood Motor Circuit. Read more at World Car Fans, or check out the press release, below. ROLLS-ROYCE SUPPORTS LOCAL PRIMARY SCHOOL'S RACING DEBUT A team of school children mentored and supported by Rolls-Royce Motor Cars successfully completed the Greenpower IET Formula Goblin race at the Goodwood Motor Circuit on Sunday. The group of 10 boys and girls from Years 5 and 6 built and piloted a specially developed electric car in a race against teams from schools across the UK. 'Team March', from the March CE Primary School adjacent to the Home of Rolls-Royce in Goodwood, finished well up the order and scooped the prize for 'Best Bodywork'.