Tuesday, June 29, 2010

Flying car fantasy looks like it could become reality


Posted by John Keller

When I was a kid it was the fantasy of everyone I knew to find a way to fly, be it with a rocket belt we saw on TV, or better yet, to have a flying car that could take off, as well as roll along the highways.

Now it seems that fantasy could be coming true.

Terrafugia of Woburn, Mass., is ready to market the Transition flying car, after receiving "light sport" aircraft classification from the U.S. Federal Aviation Administration.

The Terrafugia Transition, a two-seat combination light aircraft and street-legal automobile, can travel at normal highway speeds on pavement, and at 115 miles per hour when flying. It can take off from airports or long flat stretches after folding down its wings and engaging its backward-facing propeller.

At a cost of about $200,000, anyone willing to put in at least 20 hours flying time to quality can buy one, fly it from place to place, and store it in an ordinary garage.

I can't help thinking, though, that this fantasy-come-true is most likely a combination of poor car and even worse airplane. Just goes to show that you ought to be careful what you wish for.

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Monday, June 28, 2010

Unpiloted, automated passenger aircraft: coming to an airport near you


Posted by John Keller

Commercial airliners may be on the verge of a transformation every bit as significant as the switch from propeller to jet power, and once again likely will demonstrate the ability of air passengers to adapt quickly to new technologies that many say they will never accept.

What I'm talking about is the likely future of unpiloted, automated passenger aircraft. Yeah, yeah, I've heard it before -- nobody will fly on a plane without a human pilot. We've all heard the joke about the automated passenger aircraft on which nothing can go wrong ... go wrong ... go wrong.

Yet while it's true that passengers want to get to their destinations safely and with peace of mind, what the unpiloted passenger aircraft skeptics underestimate is how much passengers want to get to their destinations. Period. Get 'em where they want to go, when they want to get there, and they'll adapt.

Case in point: the Boeing 707 jetliner. The 707, developed in the 1950s, was one of the first commercially successful passenger jets, and dominated commercial aviation during the 1960s and into the '70s. When its design first went onto the drawing boards, nay-sayers said passengers would never board an aircraft that didn't have propellers.

Those in the aviation industry who believed this put their money behind other passenger aircraft designs of the day, such as the three-tailed Lockheed Constellation. Quick show of hands: how many remember the 707, and how many remember the Constellation? I thought so. Some of the first 707 passengers may have been a little nervous about seeing no propellers on the wings, but evidently that didn't last long.

We'll see the same thing when we see the first unpiloted passenger jets, and that could be sooner than you think. New Scientist has a story out online this week entitled Drone alone: how airliners may lose their pilots. It points out research projects on both sides of the Atlantic to find ways for unmanned aerial vehicles (UAVs) to share civil airspace with passenger jets.

It's only a matter of time, the article points out, before researchers can find a way for UAVs to share airspace with passenger jets, which will lead to unpiloted cargo aircraft, and finally to unpiloted passenger aircraft. Would you as a passenger fly in a plane without a pilot?

Let me tell you, if this approach led to fewer delays at the airport, I'd be on unpiloted planes in a heartbeat. I'm betting you would, too.

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Thursday, June 3, 2010

What's backup plan if satellites go down on NextGen air traffic management system?


Posted by John Keller

The NextGen air traffic management system represents a revolutionary advancement in air traffic control, as the future system will use satellite navigation and guidance to enable commercial jetliners to fly not only straight lines to their destinations, but also to control their trajectories and flight profiles based on the performance of each aircraft to save time, fuel, and other operating costs.

But what happens if the satellites go down? This isn't out of the realm of possibility. A nuclear weapon detonated in low-Earth orbit could destroy or disable upwards of 80 percent of the navigation satellites on which not only NextGen air traffic management, but also any kind of Global Positioning System (GPS)-based navigation depends.

It worries me that countries we might consider to be rogue nations -- I'm thinking of Iran and North Korea here -- either have or are close to developing nuclear weapons and the means to boost these into Earth orbit and explode them there, taking out most of the communications, navigation, and home entertainment satellites residing there. Let's face it, it's only a matter of time before terrorist organizations get their hands on nukes capable of doing this job.

So assuming that we will in a short time have a primarily satellite-based air traffic control system, what do we do if the worst happens?

The U.S. Federal Aviation Administration (FAA) in Washington has considered this possibility and has a backup plan in place, says Ronald Stroup, chief systems engineer at the FAA, who made his comments today at the Avionics USA conference and trade show in San Diego.

Stroup told conference attendees that the FAA has plans to continue maintaining its network of ground-based radar stations -- perhaps not all of them, but enough to do the job. In addition, FAA experts have plans to extend the ranges of ground-based radar systems to continue with air traffic control if satellite-based systems malfunction.

The FAA also plans to maintain its distance measuring equipment (DME) navigation systems so commercial aircraft can continue navigating from place to place using ground-based radio beacons. It might not be as efficient as the NextGen system, but at least we'll still have a functioning air traffic management system.

Finally, Stroup says the FAA plans to maintain radio-based voice communications to relay orders, directives, and crucial flight data to commercial aircraft in the event of a disaster that renders satellite-based systems inoperable.

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Tuesday, May 18, 2010

NextGen in the mid-term

Posted by John McHale

While planning for our avionics conferences this year, the thing our advisory board kept hammering home to me was that avionics engineers don't want to hear about what's happening ten or 15 years down the road, they want to know what will help their businesses today. Hence, the theme for this year's Avionics USA conference -- NextGen in the mid-term.

The big change coming in commercial aviation is the transition toward NextGen, the Federal Aviation Administration's (FAA's) Next Generation Air Transportation System and in Europe Eurocontrol's Single European Sky ATM Research (SESAR). Both are still nearly a decade away from full deployment, but avionics designers are already beginning to implement new standards and technology now, in the mid-term to be ready for the transition.

NextGen will bring air traffic management (ATM) from a ground-based radar system to a satellite-based system. One of our advisory board members told me it will "bring the ATM decision making from the ground to the pilot" through the software and electronics he will have in the cockpit. Enabling this is Automatic Dependent Surveillance–Broadcast (ADS-B) technology, which should cut down on midair collisions and weather-related accidents. ADS-B systems are already being implemented in aircraft today.

NextGen avionics will be implemented in electronic flight bags, avionics displays, embedded computers, GPS and other navigation devices, and most importantly software applications such as real-time weather monitoring that enable pilots to take over their own ATM decision-making. It will also improve trajectory performance, reduce fuel emissions, and lower fuel costs through performance-based operations, specifically trajectory-based operations and required navigation performance (RNP) techniques and monitoring technology.

Challenges facing these designers right now include costly software and hardware safety certification of NextGen systems and integrating them into old aircraft. Harmonizing with the military is also very important as many military aircraft – manned and unmanned -- fly in civilian airspace. This is especially challenging in Europe as there are many different countries, each with military branches that do not currently work well together.

All these issues are difficult on their own with an economy that tanked and has many avionics suppliers thinking more about how to survive in the mid-term rather than how to integrate NextGen in the mid-term.

This is why I'm most excited about a panel discussion we're having at the event next month on June 3 titled "How to Add New Avionics to Airplanes in Downturn Economy." The panelists are Rudy Bracho, senior manager of business development at Boeing Commercial Airplanes, Capt. Brian Will, director airspace modernization and advanced technologies at American Airlines, Chad Cundiff, vice president of crew interface products at Honeywell Aerospace, and Joel Otto, senior director, commercial systems marketing at Rockwell Collins.

I'm the moderator, so if you have any questions you think I should ask these guys, respond here, send them to me at jmchale@pennwell.com, or come on down to San Diego and check out the panel. To register click here.

Shoot me some good ones to get the panelists to open up!

Tuesday, March 30, 2010

Aer Lingus vs. US Airways


Posted by John McHale

My last two trips have been on Aer Lingus -- back and forth to Amsterdam for our Avionics Europe Conference -- and US Airways, which I flew to Phoenix this week for the Avionics Maintenance Conference.

My last two trips have been on Aer Lingus -- back and forth to Amsterdam for our Avionics Europe Conference -- and US Airways, which I flew to Phoenix this week for the Avionics Maintenance Conference (AMC).

Granted, one was international and therefore offered some more amenities such as an in-flight entertainment (IFE) system with tons of movies, games, and albums from Frank Sinatra to Snow Patrol. However, even if you take away the IFE I'm still voting for the folks at Aer Lingus.

Each time I've flown the Irish airline they have been as friendly as Disney World employees. Twice I've had issues making my connection in Dublin and each time they've done everything they could to get me to my next flight -- making one and missing another. After the missed connection to Boston they put me up for a night in Dublin and picked up the tab.

It's not that my US Airways experience was negative, but nothing made it stand out -- no IFE system and no remarkable service. However, they did get me there safely and on time, which I'm always grateful for .

The keynote at AMC this week -- an executive with US Airways -- said that the airline is installing new IFE systems this year and adding other enhancements to improve passenger comfort.

Good news, but for this Irish Catholic it's hard to top an airline that names all its planes after Irish Saints. I believe I flew home on Saint Kealin, at least that's what the Franciscan Brother sitting next to me told me.

Brother Martin, who spent the last three years helping the poor and drug addicts in Limerick, Ireland, says he loves Aer Lingus simply for that reason.

It seems to make him feel his trip is bit more blessed flying on canonized wings... :)

Thursday, March 25, 2010

Conformity with military airborne systems crucial for SESAR integration


Posted by John McHale

The first presentation this morning at our Avionics Europe conference in Amsterdam covered how the military needs to be more involved in the standardization process for next-generation air traffic management technology in Europe -- the Single European Sky ATM Research (SESAR).

The first presentation this morning at our Avionics Europe conference in Amsterdam covered how the military needs to be more involved in the standardization process for next-generation air traffic management technology in Europe -- the Single European Sky ATM Research (SESAR).

The speaker -- Dominique Colin, standardization and certification expert at Eurocontrol in Brussels, Belgium -- said if the different European militaries are not involved now and do not embrace these standards then "we will have to wait until 2050 before there is another chance."

Europe's situation is much more complicated than that of the U.S. because there are so many different countries with different military standards, Colin said. Complicating things even more is that the different services in these countries sometimes do not cooperate with each other, he added.

Colin said it is a bit of a messy situation but it can be resolved. He suggested that the military should move toward performance-base operations -- meeting ATM standards through performance benchmarks rather than equipage.

Colin also said that the different standards bodies on the civil side need to develop a better understanding of military processes and standards.

Most importantly both sides need to embrace the standards at the beginning of each program and not halfway through, Colin said. He noted the Airbus A400M tanker aircraft program has from the beginning embraced not only military standards but civil safety and ATM standards as well.

I spoke with one of our conference advisory board members -- Don Ward of the Federal Aviation Administration (FAA) -- and he confirmed that the U.S. military is easier to work with because it is only one defense department and that the different services within the DOD communicate much better than in years past.

Wednesday, March 24, 2010

Market outlook positive among Avionics Europe attendees


Posted by John McHale

The mood among attendees and exhibitors at our Avionics Europe conference this week is one of optimism – regarding the market outlook and the developments in next-generation avionics technology.

The mood among attendees and exhibitors at our Avionics Europe conference in Amsterdam this week this week is one of optimism – regarding the market outlook and the developments in next-generation avionics technology.

Many who deal with the commercial market have felt the sting of the current global recession, but feel the market is starting to show signs of coming back – such as the successful flight tests of the Boeing 787 Dreamliner and new orders for other aircraft from Boeing and Airbus.

Officials at Green Hills Software in Santa Barbara, Calif., say the European market has been quite strong for safety-critical software applications. Echoing their comment was Barbara Schmitz, chief marketing officer of MEN Mikro Elektronik in Nuremburg, Germany, a recent entrant to the avionics market.

MEN Mikro officials see the avionics market especially in Europe as their next growth opportunity, Schmitz says.

The keynote address by John Law, surveillance programs manager at Eurocontrol in Brussels, Belgium, gave an update on next-generation navigation technology and a roadmap of when it will be integrated. Despite the economic woes, - Automatic Dependent Surveillance–Broadcast (ADS-B), Area Multilateration, and Mode-S as already beginning with most technology retrofits completed by 2017.

The military avionics market continues to be steady especially in the U.S. CMC Electronics – an exhibitor at Avionics Europe – say the see increased demand for their military avionics displays in 2010.

Theresa Hartley, an analyst at Forecast International in Washington says that while funding for new military platforms is decreasing, funding for retrofits is increasing, which is good news for military avionics suppliers.