In the wake of several recent airliner losses, talk in the media once again turns to the futuristic concept of remotely piloted passenger jets.
A very bad idea, as I explain on Mashable.com. Just click here to read, or use the link below.
Can YOU stop a jet on a winter runway?
Whenever an airliner slides off a taxiway or runway in winter conditions, the public and the media asks dozens of questions related to one overriding concern: how could this happen?
But for every other flight that lands on a winter-affected runway without incident, there were dozens of questions correctly answered by pilots related to THIS overriding concern: how can we assure that DOESN’T happen?
I’ve been flying in and out of LaGuardia and Washington Reagan all winter, accommodating ice, low visibility and contaminated surfaces in what has been an exceptionally vigorous winter storm season. The questions and correct answers required to assure a safe flight under such conditions are neither straightforward nor simple. Here’s the decision process–YOU decide what to do.
First, before we even depart for an airport affected by winter weather, we think about the factors that affect our landing: weight, wind, landing distance required, and runway surface conditions. And there are no easy answers any of these questions.
Weight comes first: considering stopping, you’d want weight to be the lowest possible, right? If only it were that simple: the primary, most variable weight in flight is fuel–if you reduce fuel weight to the bare minimum, you also reduce flying time to the bare minimum. The facts of life when flying into a major metropolitan airport include delays–demanding MORE flying time, thus more fuel and thus more weight. If you have only the minimum fuel aboard required to fly the distance, you are screwed: at the first delay (and airborne holding assignments of up to 30 minutes are typical) you must divert.
What you need to do is carry enough fuel to fly the miles AND accommodate typical, historically predictable enroute holding. We’ll have to be sure that we can still accommodate that weight on landing (checking landing distance charts) but that’s a separate question to be dealt with: for now, tank as much fuel as required to fly the distance and hold for a reasonable duration enroute.
We don’t leave the rest of the questions for arrival, but we do answer them late in the flight when the variables have been sorted out: once we’re in the terminal area, we finally can predict an accurate landing weight.
So we request the data-linked landing distance chart for our specific weight which is calculated by computers back at our tech center and sent to our on-board printer. Problem for you is this: the chart also has variables you must resolve: what is the runway condition, and what is the braking effectiveness?
Those two variables can not be definitely determined because the informational reports are both very subjective: the “runway condition” must be determined in reference to varying standards. Our airline calls a runway “contaminated” when 25% of the landing surfaces is contaminated by ice, standing water or snow.
Another airline may allow 30%, another 60%, so there’s never any “contaminated” determination available other than reports from previous company aircraft. But even those are subjective–how do you eyeball 75%–and in winter storms, conditions can worsen by the minute.
Braking effectiveness is another subjective report: what I consider “fair” braking for my jet (and I report this to the tower after landing based on what I just experienced) might be “good” for a lighter regional jet or “poor” for a heavier aircraft or and aircraft with less effective brakes. And, in heavy precip, that can change drastically in just minutes.
The landing distance charts reference “good” or “fair” in the conditional determination of braking effectiveness–but you now know that “report” is vague at best. Still, you must decide which calculation to use.
There’s also more than one chart for landing distance. The first one assumes that you touch down at the Visual Approach Slope Indicator (VASI) aimpoint which is about 1,500 feet from the runway threshold. There’s another chart that computes stopping distance from the visual touchdown markings on the runway some 500 feet prior to the VASI aimpoint. That chart, with the additional distance from the earlier touchdown point, may allow you to land based on stopping distance.
But can you accomplish that? The “you” is key–no one on the ground can answer that. Ultimately, the captain decides, and here’s what he’s thinking: what are the winds? A tailwind will make that very difficult, a headwind will help. But can you count on either wind report? Those reports, like “braking effectiveness,” have a very short shelf life–winds change minute by minute. Do you think your landing wind is reliably a headwind, or at least not a tailwind? Again, YOU have to answer that based on subjective reports.
As far as the visual touchdown aimpoint, are you going to be transitioning to this new, shorter target from an instrument approach, which has a more distant touchdown point more like the VASIs? If so, do you have adequate distance, time and visibility to do so? And the skill?
Finally, landing rollout must be done exactly right: spoilers deployed, reverse thrust promptly initiated at the proper level, and brakes applied promptly and correctly. That sounds easier than it is.
First, spoilers normally are automatically deployed–but that deployment needs certain prompts: main wheel spin-up is a primary trigger, and patchy ice may keep wheels from spinning, delaying auto deployment, even as you eat up critical landing distance. Or, like last month, I landed my 737-800 on a wintery DCA runway without the auto-spoiler system working. I agreed before dispatch on the flight that I could and would do so manually. My judgmental call, a fact of life in airline flight operations.
Regardless, the point is, the crew must assure spoiler deployment and effective reverse thrust AND full braking–all in a millisecond when landing distance is critical.
As crucial, you must put the jet down on the exact spot–neither before nor absolutely, not beyond–and put it down firmly to ensure wheel spin-up, essential for traction and auto-spoilers. If you’re the ignorant smartass getting off the plane after that trying to be witty by saying “You must be a Navy pilot, that was a carrier landing” or “I guess the brakes work,” I’ll ignore you–but the crew will write you off as an ignorant smartass just the same.
There’s no feeling worse in the cockpit than the anti-skid system releasing the brakes on rollout, even if you’ve done everything correctly, but that’s essential too: the system applies braking force to the very brink of a skid, beyond which there’s no braking, just sliding. If you’ve calculated your stopping distance based on “fair” reports, you can expect some releasing as the brakes do their job. All the more reason for a firm and accurate touchdown.
I expect and require every landing to be on the correct speed (faster makes stopping more difficult) and on the right spot, even at DFW Airport with miles of runway to spare, simply because it must be (for me) the rule rather than the exception when I fly to LaGauardia, Washington Reagan or Santa Ana-Orange County with shorter runways. “Pretty” landings are a Hollywood contrivance and have no place in the actual profession.
When we stop safely and exit the runway, that’s because we correctly solved the puzzle: weights, speed, touchdown point, winds, and braking distance. For passengers, that means a safe trip completed. For the cockpit crew, the work is only beginning: all of these variables must be dealt with successfully again in order to execute a safe take-off or abort on that same winter-affected runway.
The airline industry in the United States has an enviable safety record, which is why the very rare incident gets so many media headlines. The real news is, overall, airline pilots are doing their job very well.
There’s a blessed silence in the cockpit right before pushback, immediately after the number one flight attendant reports “cabin ready,” and slams the cockpit door securely shut. Before that, the usual boarding chaos filters through the open cockpit door, the clatter of catering the forward galley, ramp workers stepping in to deliver some cargo paperwork, maybe some aircraft maintenance techs wrapping up required service or repairs.
But the noise and activity isn’t all that ends with the door slam. We call it “sterile cockpit,” an industry-wide concept rooted in the best Crew Resource Management (CRM) practices that dictates all non-flight essential conversation ceases in order to focus solely on the prescribed, often complex procedures required to fly the jet.
In other words, leave all distractions behind and keep your head in the game. And I take that concept a step further–I clear my mind of everything except procedures (there are a multitude) and situational awareness: he’s moving, we’ll wait … wingtip clearance here … wind shift, at least for now … we’re heavier than planned.
Not just sterile cockpit verbally, but mentally as well. When you’re moving eighty tons of metal and a hundred sixty warm bodies, there’s no room for distraction. My airline (like most, I assume) has done a good job of minimizing outside considerations through the basic premises from which the pilot-in-command operates.
For me that means I’ve “pre-worried” about the extraneous considerations–both yours and mine–and for the good of all, I’ve put them aside, compartmentalized them, and now look beyond them. When I say yours, I mean your down line connection, your time schedule, your reason for flying whether business or pleasure. Mine often overlap yours–my days off, my family plans, my important events, even my own physical stress of time zone shifts, late hours that could creep later, and my pay considerations.
Doesn’t mean these concerns are invalid, unimportant or dismissed–they’re just not on my mind as I balance crucial flight variables as they unfold. They’re fully addressed in the basic premises of our airline operation, stipulated in a hierarchy a passenger might not like, but which makes the most sense for a safe flight operation:
First, safety, second, passenger comfort and third, schedule. Yes, your connection, even your arrival time, is in third place. Just remember, I have similar personal concerns and I’m putting them completely aside as well. Here’s why.
A recent Flight Safety Institute report highlighted one of the factors that contributes to the comparatively high accident rate per flight hour experienced by air ambulance operators. One factor mentioned was the very real life or death pressure perceived by the pilots: if we don’t land on this spot, at this time, regardless of circumstances, a life may be lost.
That’s a very vivid and understandable urgency that would be difficult to put out of a pilot’s awareness. Nonetheless, the air ambulance operators with the lowest accident rates are the ones who’ve put CRM at the forefront, refocusing on flight safety limitations as a governing principle and setting aside all else.
Now, your kid’s birthday, your business or other event, yes, they’re important–so are mine. But they aren’t life or death, are they? But as flight distractions, whether it’s an air ambulance or an air carrier, they could easily become exactly that.
From the moment we push back, the clock in my captain’s mind runs on weight, not minutes: how many pounds of fuel do I have, which translates into the ability to remain aloft. So, when you (or maybe a commuting crewmember, to be fair, asks “can we fly faster to make up time,” the real question in my mind is “can we afford to gamble by shortening our available fuel duration, and to what purpose and at what cost?” Less holding time available at our destination, maybe requiring a more stressful approach? No way.
The answer to “purpose” would be to shave off 5 to 10 minutes–hardly worth it–at the price of degrading our ability to arrival delays because of an increased fuel burn for speed. The question “can we top this weather rather than circumnavigating the area to save time” brings the opposite answer: maybe, but the more prudent option is to avoid–so we’ll spend the extra time (sorry about your connection–and mine) to do that.
And if you think we as pilots don’t have crucial connections, think again: besides losing pay in a misconnect, there’s more. For many crewmembers, even a ten minute late arrival can mean the difference between getting home or spending a night in a hotel at their own expense and losing a day with family. Sure, I eliminate that worry by not commuting, but crew base positions are determined by seniority–junior pilots and flight attendants can report to work and receive the official notice, “as of next month, you are based a thousand miles from home.”
That all needs to wait outside the cockpit door. Inside, we must focus on the vital flight considerations that trump all distractions.
Again, arrival time–and connections–hang in the balance, but that’s a distant third place behind safety. So yes, I’m not thinking about your connection–and you should be glad. Because that’s exactly what you’ve paid me for, and you deserve no less than the safest, most professional flight, no matter how long that takes.
Some you’ve read here, many have yet to appear and the last essay, unpublished and several years in the writing, I consider to be my best writing effort yet.
Own a piece of JetHead, from Amazon Books and also on Kindle.
“If we couldn’t laugh we would all go insane.” –Jimmy Buffet
Government leaders are frantic to do something, anything, to assuage concern about the potential spread of Ebola. But air travel is neither the problem nor the solution.
Nonetheless, the government answer is, as in so many crises, that even doing a useless thing is better than doing nothing. So we now have “increased screening” at several airports, including JFK. But the problem is, the Ebola patient who died recently in Dallas arrived from Brussels, while the increased screening targets passengers arriving from Liberia, Sierra Leonne, and Guinea. One connection later, as in his case, the possibility of detection is beyond the “new” screening.
Meanwhile, no mention is made of special screening of international arrivals in Los Angeles, San Francisco and Seattle, all of which have seaports and airports with regular international arrivals from Europe, Asia and the Middle East. The Dallas Ebola carrier could just as easily have entered the US on the west coast–or through DFW, Chicago or Miami for that matter–with no additional “screening.” And the notion that increasing screening at certain airports is the solution sidesteps the fact that a traveler could arrive in Mexico City or Toronto and simply drive or walk across the border; or, working a cargo, tanker or cruise ship, simply enter through any seaport. Again, it’s not air travel, it’s global mobility that is the vulnerability.
In any case, the special new air travel screening is really little more than a drug store twenty dollar digital thermometer and a lot of self-reporting. That charade is more theater than medicine, as Ebola has proven time and again, lying dormant well past the initial examination. The “enhanced” screening ignores the majority of the arrivals, and has a limited accuracy due to the incubation period of the disease, for the small minority of international arrivals who are screened. And there’s no special screening for the enormous flow of rail, sea or motor transportation across our borders.
And even worse yet, the lynchpin of the “enhanced” screening procedure is truthful answers to posed questions. The Dallas Ebola carrier simply didn’t report his exposure in order to enable his travel and the new “temperature check” wouldn’t have–and didn’t, as he departed Africa–detect the latent disease anyway.
Given the high profile of Ebola as news media rush to cover and broadcast a “scare,” it was inevitable that panic would attend an incident of vomiting on an airplane. But the reality is, passengers getting airsick is as old as air travel itself. I used to take it personally as a pilot, as if I’d somehow not flown smoothly enough. That was until I noted that even just taxiing out from Las Vegas or New Orleans was often attended by hangover puking in the cabin. Now, however, this typical, ugly occurrence warrants a Hazmat response, plus YouTube and Twitter coverage of the unfortunate event.
The crossroads of Ebola and air travel is a cataclysm of the news media at its worst and social media at its best: the tail wags the dog as regular news sources struggle to keep up with the instantaneous digital grapevine of Twitter, Instagram, Facebook and YouTube.
In the end, cable and broadcast media abdicate their responsibilities to investigate and report facts and simply show random, unmediated Tweets and video clips and call it news. As a nation we’re all the worse for indulging in group hysteria, but it seems that nothing is more important for an individual with a cellphone than a shot at the Andy Warhol fifteen minutes of fame which the desperate-for-headlines news media recklessly offers. Culture, unfortunately, trumps common sense and journalistic ethics.
Meanwhile, the government implements showy passenger screening changes for air travel only and calls that prevention, neglecting any meaningful intervention in a global threat by attacking the disease itself. That in a nutshell is the hopeless tragicomedy that is the “first world” public and government response to a deadly plague.
Because while the media microscope is trained on flights and “screening,” the root cause languishes in the background. In reality, controlling global mobility by all modes, and developing a vaccine is the right strategy. But that sensible call to action seldom heard above the media uproar about air travel. Which only confirms for me what a very wise woman I know is wont to say: “We are a nation of idiots.”
So as Jimmy Buffet suggested, we might as well laugh about it while we can, or at least until someone finally (if ever) looks beyond air travel and focuses on a real containment strategy, plus a vaccine. Because as I’ve said, air travel is neither the problem nor the solution.
Meaningful action won’t come from the fumbling “government,” and it sure won’t be the hapless news media. But the joke’s on us until then.
Summer time air travel can be stressful, but there are practical and simple things you can do to make your trip easier. Here are my top 3 simple ways to make your summer air travel as efficient and low stress as possible.
1. Information: install the smart phone apps for the travel services that apply to your trip (airline, hotel, rental car) and take a few minutes before your trip to set them up with “push” notifications so you will automatically be notified of gate changes, delays and even rebooking. If you’re notified of a delay by the airline, having a hotel, rental car or resort app installed will put you in touch with those important services quickly and easily. Your pharmacy’s smart phone prescription app can speed you through the refill process in a distant city, or transfer prescriptions in many cases.
Many airline apps let you rebook instantly, avoiding long waits in a customer service line, and can outline your options quickly without you having to navigate a website. Best of all, you can beat the rush when re-booking is necessary. On some airlines–American Airlines is one–you can use the airline’s app and website in flight through the on-board WIFI for free.
On taxi in, when you’re cleared to use your cell phone, you will be notified–if you authorized “push” notifications–of your next gate accurately if you’re connecting, or your baggage claim if your travel is complete. The gate agents pull that info 10-15 minutes before your gate arrival, and we print it out in flight 30-40 minutes prior to landing. But your “push” notifications will be more timely and accurate than the other two sources.
You can delete any travel apps you don’t need later, but while you’re on the move, there’s no quicker or more accurate way to get the answers you need to your immediate travel needs. Install the apps, know how they work, and use them to stay ahead of the crowd–especially in case of cancellations, delays or gate changes.
2. Survival gear. First, count on none of your basic needs being met: food, water, shelter. Provide all three yourself. First, food: if you can’t buy something in the terminal to take along–and often you can’t–better have whatever compact, long shelf life calories source you can pack: power bars, granola bars–whatever you prefer that will stave off hunger.
Ditto for water: you “can” get water on board, but the question is when, and sometimes, how–are you in the back and they’re starting the beverage service from the front? Or vice versa? Or is it too turbulent to safely move about the cabin for passengers or crew? Just have a liter of bottled water handy per person, then don’t worry about it.
Finally, “shelter:” dress for the trip, not the destination. That resort-wear will not keep you warm in a chilly cabin, particularly on long flights. And here’s a crew secret: your flight attendants are active, working, and blanketed in layers of polyester. Who do you think calls us to ask for changes in the cabin temp? If they’re melting under the uniform layers, you’re going to wish you weren’t in shorts and a tank top, because we’re more likely to hear “cool it down” than “warm it up” from our working crew in back.
3. Consolidate: all vitals and valuables in one hand-carried, locked bag. Medication, documents and here’s the big one–valuables, like your watch, wallet and any jewelry MUST go into this one locked bag BEFORE security. Why would you ever–and I see this all the time–put your wallet, watch, cell phone and other valuables into an open container on an unmonitored conveyer belt? Why not consolidate them all and then after you’ve successfully passed through security screening, retrieve your items from your locked bag?
And locked is the key: if you’re pulled aside for additional screening, do you want all of your valuables laying out in the open, outside your reach and often, out of your sight? Even if that one locked bag requires extra screening, the lock ensures it will only be searched in your presence.
The final part of “consolidate” applies to your personal belongings: do NOT disperse your items all over your seat area. It’s a sure way to leave an item on a plane, a fact that is borne out by the number of passports, wallets, personal entertainment devices, tablets, keys and phones that turn up on overnight cleaning of aircraft. If you leave valuables, much less valuable documents like a passport, in the seat back pocket or anywhere else, you’ll likely never see them again. And speaking of “seeing” them, the normal climbs, descents, banking and on landing, braking will cause whatever loose items you may leave or drop on the floor to end up rows away. Even if you check your immediate area before deplaning, some items might have vanished. So don’t scatter your belongings about! Return items to your hand carried bag immediately after use or when not in use.
Face it–air travel is stressful as it is, but a lot of stress can be alleviated by these three steps. Information is king when you’re departing, trying to connect, or are changing plans on the fly due to delays or cancellations. Get the apps, set them up, and use them. Stay hydrated, fed, and warm to ease the physical stress. And finally, move smart: consolidate your valuables and do not let your personal items become strewn about your seating or waiting areas on board or in the terminal. Inflight forces will help them slide away, or if you leave them inadvertently, chances are slim that you’ll ever recover those items.
Follow these simple steps–and have a good flight and a great vacation.
Impress your flight crew with your airline insider knowledge–
Get your copy of the JetHead Cartoon collection:
72 pages of original, insider cartoons!
To order, click here.
Sent from my iPad mini
Finally, collected and published, the JetHead firsthand cartoon view of air travel, airlines and flight crews:
Here’s the insider, behind-the-scenes look at the world of airlines, air travel and flight crews!
This all-original cartoon collection takes you inside the flight crew world on the flightline, flying trips, facing the ups and downs of flight crew life from an insider’s perspective. The 74 pages of cartoons in this collection are must-haves for anyone who is an air traveler, a frequent flyer, or a crewmember–or hoping to be!
Available now on Amazon–just click the link below.
Here’s a sneak preview of just a few of the cartoons in this book:
Get your copy now–just click the button below: