Posts Tagged ‘Act’
Boeing’s next-gen 747 takes first flight
EVERETT, Wash.–With all the recent hoopla about the first flight of Boeing’s 787 Dreamliner, true aviation buffs may be the only ones aware that the most iconic jumbo jet of all time was also preparing for a crucial step forward.
And on Monday, it happened: the 747-8 Freighter, the next generation of Boeing’s 40-year-old flagship jet, took off from Paine Field here, the first flight of the cargo version of what will be the longest commercial plane in the company’s history, a very important advancement for the venerable 747 program.
The 747-8 is considered an essential airplane for Boeing, even as it proceeds with the 787 Dreamliner, because the former will be the aviation giant’s entry in the more energy-efficient roster of planes that airlines and freight carriers are demanding for long-haul flights with high capacity for passengers and cargo. (The passenger version of the plane is set to arrive about a year after the cargo model.)
And while the passenger version of the 747-8 is perhaps sexier than the freighter that took off at 12:39 p.m. PST on Monday, the 747-8F’s first flight is vital evidence that the 747 program is alive and well, and ready to move solidly into the 21st century.
Boeing says that the 747-8 will be quieter and far more fuel-efficient than the existing 747-400 series. It is thought that the passenger version will hold as many as 467 passengers, 51 more than on a current 747-400. The freighter version will offer 21 percent more lower-hold revenue cargo volume than the 747-400 and cost about 8 percent less per seat mile to operate, the company says.
A big part of the plane’s improved efficiency comes from an innovative wing design which features double-slotted flaps inboard, and single-slotted flaps outboard, fly-by-wire spoilers and outboard ailerons. The plane also features GEnx-2B67 engines, similar to the GEnx engines that will power the 787 Dreamliner. The engine features a high-pressure compressor that is the most efficient and compact GE has yet produced, Boeing says. The result is said to be high fuel efficiency and low noise.
Boeing said the 747-8F will offer the lowest cargo cost-per-mile in the business. It weighs 154 tons, has a range of 4,390 nautical miles, a height of 63 feet, 6 inches, a wing span of 224 feet, 7 inches, and a length of 250 feet, 2 inches. It can reach Mach 0.85
The Monday takeoff was delayed by nearly three hours by low cloud cover, and the flight was scheduled for about four hours in the air, with a series of initial tests intended to demonstrate the plane’s airworthiness.
Xerox, ACS merger is complete
Xerox Corp. said Monday it has completed its acquisition of Affiliated Computer Services Inc. in a deal that creates one of the largest business process and document management platforms.
News of the completed merger came after more than 96 percent of the Xerox common shareholders voted for the merger Friday. In addition, 86 percent of the voters with outstanding ACS Class A and B stock voted in favor of merging the Dallas-based business process outsourcing company into Xerox (NYSE: XRX).
Xerox Corp. agreed to acquire Affiliated Computer Services for $6.4 billion last year.
On Sept. 28, the two companies signed an agreement in which Xerox said it would purchase ACS through a cash and stock transfer transaction.
Microsoft, Google split over browser bug bounty
To entice security researchers to look for holes in the Chrome browser, Google has announced it will pay $500 for bugs found in the code. But several experts say that’s not enough money to motivate skilled vulnerability researchers.
“I think it’s ridiculous,” Charlie Miller, a senior security researcher at Independent Security Evaluators, said when asked Monday for his opinion of Google’s new bug bounty program. “It’s insulting. It’s so low.”
Under Google’s new “experimental” incentive program announced last week people will get paid $500 for select interesting and original security vulnerabilities discovered in Chrome, or $1,337 for particularly severe or clever bugs. That figure refers to the geek term for elite, or “leet,” which can be spelled out using the numbers.
Mozilla pays $500 to researchers who find valid security bugs in the Firefox browser, the Thunderbird e-mail client or the Mozilla suite.
You would think Google would be roundly praised for offering to pay researchers for work they often do for free. But not everyone is impressed.
“It’s probably better to pay professional QA [quality assurance] people and pen [penetration] testers than to expect the public to do your testing for you on the cheap,” said Gary McGraw, chief technology officer at Cigital and a specialist in secure code writing processes. “No excellent professional tester I know would be attracted by a bounty like that–perhaps adolescents would do it for beer money (or rather red bull and vodka money).”
Miller’s criticism might be particularly stinging, given that he announced a campaign called “No More Free Bugs,” about a year ago. He argued that vendors should pay when outside researchers discover vulnerabilities in their commercial software instead of freeloading on the efforts of volunteer bug hunters whose work ends up making the products safer.
“In some senses this is my dream come true,” Miller said. “I’ve been begging vendors for this. And then when it happens I’m bitter and critical,” because it’s so much lower than what researchers can make from bounty programs at VeriSign iDefense’s Vulnerability Contributor Program and the Zero Day Initiative run by 3Com’s TippingPoint.
“If I did find a bug in Chrome, I could sell it to the Zero Day Initiative and make $2,000 and it still gets reported to Google eventually, so why would I give it to Google for $500? It doesn’t make sense,” he said.
Pedram Amini, who runs the Zero Day Initiative, wouldn’t say how much the program pays for bugs but said “on average it’s over 10 times what Google’s offering.”
“Google is the first huge company to create a bug bounty. I’m happy they’re doing it. It’s a step in the right direction,” he said. “But pricing-wise, they’re not going to be able to compete with other bug bounty programs.”
Granted, it might be easier to find bugs in beta software, than in products that have been released to the public, which the Zero Day Initiative focuses on, according to Amini. And it’s wise for Google to do something to attract the attention of researchers to its browser, which is much newer and has fewer users than the other major browsers, he said.
“I think there is going to be a subset of people who will use the Google program,” he said. “One thing that is certain–vulnerabilities do have value.”
Google’s pay scheme is at the low end of what iDefense pays, according to Rick Howard, director of iDefense Intelligence.
“Google has always shown that it is willing to take on large and complex projects for which it has no past experience and make a success of it. I see no reason why they should not succeed in this one,” Howard said.
Jeremiah Grossman, chief technology officer and co-founder of WhiteHat Security, said Google’s plan could be the start of an interesting trend.
“If a researcher is purely interested in the dollar reward, then by all means he should go where the dollar is highest. But if you happen to find one because it’s fun and interesting to you, then you’ll get paid too,” he said. “I’ve been suggesting Microsoft should do this for a long time but they have a moral issue with it.” Microsoft is sticking with its no-bounty stance.
“Microsoft does not offer compensation for information regarding security vulnerabilities. We do not believe that offering compensation for vulnerability information is the best way we can help protect our customers,” said Dave Forstrom, group manager of Microsoft Trustworthy Computing. “We also do not think it fosters the growth of a healthy ecosystem.”
Last July, Google paid more than $8,000 to a team of researchers that won a Native Client Security Contest.
Asked to comment on complaints that $500 is too little compensation for bug hunters, Chris Evans of the Google Security Team wrote in an e-mail: “We took care to design the program to allow for a wide variety of bugs to qualify for payment and to make it easier for researchers to participate–for example, we don’t necessarily need a working exploit (which is often much more difficult than finding a bug) and we’re interested in bugs even if they manifest within the Chromium sandbox.”
Chromium is the open-source project for Google’s Chrome browser and unreleased Chrome operating system. Evans said it was too early to say whether Chrome OS would be included in the bounty program after it launches.
“Chromium has already benefited from collaboration with security researchers, and we expect they will continue to scrutinize the Chromium code and help us improve it regardless of any action we take,” he said. “To them, this reward can be seen as a token of appreciation. To others, we hope the addition of a reward may encourage new people to participate beyond how they might have otherwise.”