Goshen News, Goshen, IN

Community News Network

March 10, 2014

In this tech age, how can a plane go missing?

(Continued)

What about passengers' cellphones? Could they be tracked?

The reason you can be tracked on land is because your phone is constantly talking to the cell towers that provide you service. No service? No location. While you're in the air, there's not much of an opportunity to use your cellular network — although that's changing in Europe and may soon begin to change in the United States, too. Technology now enables the use of cellular networks if a plane carries a special base station that sends communications to a commercial satellite, which then relays it to the ground. But adoption will be voluntary among airlines.

Don't phones often carry GPS chips?

Good thought. Yes, many cellphones do have GPS. But it's not the kind you'd find in a car. Cellphones typically rely on a kind of "assisted" GPS — one that requires a constant data connection. Without WiFi or a cell tower, you're not able to connect with the satellite.

Did Flight 370 have WiFi?

WiFi would almost certainly have helped. Mobile devices on the plane would have been communicating with the Internet right up until its other communications systems went down. But Malaysia Airlines does not appear to offer in-flight WiFi.

What other technologies might have helped maintain a fix?

The Federal Aviation Administration (FAA) wants to transition to a next-generation air traffic control system that uses GPS satellites to keep tabs on planes. It's called, appropriately, Next Gen. Satellites have a distinct advantage over radar — a technology that dates back to World War II — in that they can monitor wide swaths of territory, including oceans. Unfortunately, this system is still years away. Even if we had it now, the FAA is mainly concerned with domestic airspace. Malaysia Airlines would not have been covered. Someday, however, a worldwide version of Next Gen might prevent any future Flight 370s.

Speaking of satellites, U.S. officials have examined spy satellite imagery from the region and have turned up no clues about what happened to the plane.

Text Only
Community News Network
  • 20140729-AMX-GIVHAN292.jpg Spanx stretches into new territory with jeans, but promised magic is elusive

    The Spanx empire of stomach-flattening, thigh-slimming, jiggle-reducing foundation garments has expanded to include what the brand promises is the mother of all body-shaping miracles: Spanx jeans.

    July 29, 2014 1 Photo

  • Medical marijuana opponents' most powerful argument is at odds with a mountain of research

    Opponents of marijuana legalization are rapidly losing the battle for hearts and minds. Simply put, the public understands that however you measure the consequences of marijuana use, the drug is significantly less harmful to users and society than tobacco or alcohol.

    July 29, 2014

  • linda-ronstadt.jpg Obama had crush on First Lady of Rock

    Linda Ronstadt remained composed as she walked up to claim her National Medal of Arts at a White House ceremony Monday afternoon.

    July 29, 2014 1 Photo

  • Can black women have it all?

    In a powerful new essay for the National Journal, my friend Michel Martin makes a compelling case for why we need to continue the having-it-all conversation.

    July 29, 2014

  • Dangerous Darkies Logo.png Redskins not the only nickname to cause a stir

    Daniel Snyder has come under fire for refusing to change the mascot of his NFL team, the Washington Redskins. The Redskins, however, are far from being the only controversial mascot in sports history.  Here is a sampling of athletic teams from all areas of the sports world that were outside the norm.

    July 28, 2014 3 Photos

  • 'Rebel' mascot rising from the dead

    Students and alumni from a Richmond, Va.-area high school are seeking to revive the school's historic mascot, a Confederate soldier known as the "Rebel Man," spurring debate about the appropriateness of public school connections to the Civil War and its icons.

    July 28, 2014

  • Fast food comes to standstill in China

    The shortage of meat is the result of China's latest food scandal, in which a Shanghai supplier allegedly tackled the problem of expired meat by putting it in new packaging and shipping it to fast-food restaurants around the country

    July 28, 2014

  • wd saturday tobias .jpg Stranger’s generosity stuns Ohio veteran

    Vietnam War veteran David A. Tobias was overwhelmed recently when a fellow customer at an OfficeMax store near Ashtabula, Ohio paid for a computer he was purchasing.

    July 28, 2014 1 Photo

  • Screen Shot 2014-07-28 at 1.33.11 PM.png VIDEO: High-dive accident caught on tape

    A woman at a water park in Idaho leaped off a 22-foot high dive platform, then tried to pull herself back up with frightening results. Fortunately, she escaped with only a cut to her finger.

    July 28, 2014 1 Photo

  • CATS-DOGS281.jpg Where cats are more popular than dogs in the U.S.-and all over the world

    We all know there are only two types of people in the world: cat people and dog people. But data from market research firm Euromonitor suggest that these differences extend beyond individual preferences and to the realm of geopolitics: it turns out there are cat countries and dog countries, too.

    July 28, 2014 1 Photo

Parade
Magazine

Click HERE to read all your Parade favorites including Hollywood Wire, Celebrity interviews and photo galleries, Food recipes and cooking tips, Games and lots more.
AP Video
Raw: Japanese Soldiers Storm Beach in Exercises Raw: Weapons Fire Hits UN School in Gaza Raw: Rocket Launches Into Space With Cargo Ship Broken Water Main Floods UCLA Two Women Narrowly Avoid Being Hit by Train In Virginia, the Rise of a New Space Coast New Sanctions on Key Sectors of Russian Economy Crayola Announces Family Attraction in Orlando US Ready to Slap New Sanctions on Russia Kerry: Not Worried About Israeli Criticism Boater Rescued From Edge of Kentucky Dam Girl Struck by Plane on Florida Beach Dies Rodents Rampant in Gardens Around Louvre House to Vote on Slimmed-down Bill for Border Looming Demand Could Undercut Flight Safety Raw: 2 Shells Hit Fuel Tank at Gaza Power Plant Raw: Massive Explosions From Airstrikes in Gaza Giant Ketchup Bottle Water Tower Up for Sale Easier Nuclear Construction Promises Fall Short Kerry: Humanitarian Cease-fire Efforts Continue
Poll

With military action and tensions escalating between Russia and Ukraine, as well as Israel and Palestine, are you worried that the U.S. and other nations may get drawn into these conflicts?

Yes, it is a great concern of mine
I’m a little worried, but not too much
No, I’m not worried at all
     View Results