(Source: Mashable & Guardian, UK)

Could the satnav (Satellite Navigation, for those not in know) – the saviour of many a long car journey – about to be consigned to the dustbin of history, alongside Betamax tapes and HD-DVDs?

After enjoying years of seemingly unassailable popularity with gadget fans and travelling salesmen, those little gadgets hanging on your vehicle’s Dashboards could become redundant excesses because of the threat from a new breed of mobile phones that feature the sort of mapping technology that wouldn’t look out of place on the most expensive TomTom. Google just released a beta version of Google Maps Navigation for Android 2.0. operating system, a new tool, based on Google’s existing road maps platform, that will provide turn-by-turn directions, automatic re-routing and 3D street-level views. In short, pretty much everything your satnav can do, but without the need to worry about an extra bit of kit when you load up the car.

The share prices of leading satnav manufacturers, such as TomTom and Garmin, nosedived on the news. Garmin’s share price dipped by 18 per cent, TomTom’s by 13 per cent – a huge hit, and a clear sign that the market is taking the threat posed by Google very seriously indeed.

Here’s a quick overview of the features:

• Search in plain English – quickly search and navigate to places, businesses, landmarks
• Search by voice
• View of live traffic data over the Internet.
• Search along route – find locations near your current path
• Satellite view – you can view the same satellite imagery you’ve seen Google Maps, on your phone
• Street View – check out what the exact surroundings of a location look like
• Car dock mode – when you place certain devices in a car dock, a special mode activates that enables easier operation

GPS turn-by-turn navigation has historically always been something you had to pay for. Creating and maintaining a map of the entire world, together with points of interests and traffic info, plus developing the algorithms that make sure you don’t take a wrong turn, costs millions of dollars. But Google is now offering it for free. The result was devastating for shares of GPS navigation companies: Garmin’s shares fell by 16.4%; TomTom’s by 20.8%. We’re talking billions of dollars of market capitalization, gone in one day, just because Google presented another free product (they release new products on a monthly, if not weekly basis).

(Source:  Flight Global)

American Airlines plans to fly a more precise altitude on an 11 June flight as part of the launch of testing to prove efficiencies of aircraft equipped with avionics to support next generation (NextGen) air traffic control modernization.

The flight operated by American from Charles De Gaulle to Miami is designed to showcase route optimization as the carrier plans to operate within a special envelope clear of other aircraft.

On the flight American plans to use single engine taxi on departure and arrival, continuous climb out and descent, optimised routing and a tailored arrival.

For the optimised routing over water American will fly a more precise altitude of 32,400ft, for example, rather than being confined to a normal altitude of 32,000ft or 33,000ft, says American Boeing 777/737 programme manager Brian Will.

Once the weight burns down the Boeing 767 can climb another 1,000-2,000ft. But instead of using an increase in engine power for that climb, the 767 climbs in 100-200ft increments without a push in power, which reduces fuel burn and carbon emissions, Will explains.

American is spending about $2.2 million per aircraft for its future air navigation system (fans) upgrade that includes a global positioning update to the flight management system and changes to the flight management computer that allow for the automatic downlink of an aircraft’s position through controller pilot datalink communication. Fourteen of the carrier’s 767s have been upgraded with the system.