A Day in the Life of Checkpoint Evolution at BWI

Just like scientists strap cameras to wildebeests in the Serengeti, we have strapped a camera to a passenger. For the first time ever, you’ll be able to see exactly what a passenger sees as they walk through their brand new checkpoint at BWI. Watch as the passenger winds through the blue glow of the quiet jungle of machines. It’s like you’re actually there.



Listen to what passengers and Transportation Security Officers have to say about the new checkpoint.





Learn about the new passenger engagement training our Transportation Security Officers are receiving.



Read more about Checkpoint Evolution.

Thanks,

Bob
EoS Blog Team

Is this really a better checkpoint?

Blogger’s Note:

We thought you’d be interested in hearing directly from an officer first hand how some of the new technologies we’re putting in airports is affecting the job and in turn passengers’ experiences.

Below is the first installment of these first hand accounts. Enjoy:

“Are you kidding?” was my immediate answer. And it was the plain truth. It was how I answered the question “Is this really a better checkpoint?” from the most recent group of VIP’s that were touring the checkpoint where I work.

We have seen plenty of them recently. I work at BWI airport’s Pier B where two years ago Southwest Airlines redid the entire wing of the airport and in the last two months TSA has installed the Checkpoint Evolution.

There is a lot I like about it. And while the uniforms, badges, mood lights and music grab a lot of attention, for me the star of the show is the new X-ray machines.

We call them "ATIX" on the floor. Google that and you get the formal name “Advanced Threat Identification X-rays.” We got Baltimore’s first two at my pier and the whole airport gets them by June. TSA’s Web site says that we bought hundreds more to install nationwide this year.

Not much of that matters to me. What does matter is how much better my 30 minute rotation at the X-Ray is now. Start with the screens. High resolution flat screen monitors make picking stuff out tons easier. Plus they look right. Nobody will miss squinting into those huge, heavy 1982-era computer screens that look like they belong in a museum.

And we are probably doing only half the bag checks we used to because we now have two angles to view the bag. Plus we don’t need a TSO to lug the bag back to the front to rerun it anymore because the officer physically searching the bag has the same view as the officer doing the first screening. It is not as good as the COBRA machine we tested here last year that lets you spin the image on the screen. But it is very good and is a big step forward from where we were.

The automatic threat boxes help too. They pick up items we may not have focused our attention on that could possibly be explosives. This is just another tool that helps us do our job better.

On the downside, it is not lightning fast. And I’m not as fast with it as I was with the old X-Ray machines. Not yet. But in the meantime I will take the tradeoff any day. And so would any passenger that trusts us with their safety.

Paula Furman

EoS Blog Contributor

Can someone explain why there are so many different lines to a checkpoint?

Black/Blue/Green, First Class, Premier, Red Carpet-it seems like there are 18 different types of lines leading to a TSA checkpoint and only one for the "regular" traveler. What's the deal?

Well, there's the history and then there's where we're going.

Historically, TSA hasn't taken ownership over the security queue. This dates back to pre-9/11 and pre-TSA when airlines contracted with security companies to man checkpoints. Instead of taking control of the queues after 9/11 when we were established, we have relied upon the airport operator and the airlines to manage the queue for us so we could concentrate directly on screening passengers. This originally included checking passenger identification and boarding passes to ensure that only ticketed passengers were entering the queue and going through security. In general, TSA took the view that once you got to security, we treated everyone the same. Passengers may have progressed through the queue at a different speed, but they fed into the same security lines in the checkpoint itself.

In terms of real estate, the queue is not generally considered to be a part of the checkpoint. It's a part of the airport lobby where the line for people to enter into the checkpoint is setup. The actual screening takes place in the actual checkpoint. As a result, since it belonged to the airport, the airport operator and airline tenant were allowed to do what they wanted with it so long as everyone went through the checkpoint before they boarded their flight. Enter premium passenger lanes-without revenue coming to TSA. It was airport space, and we let the airport manage it.

Now for the Checkpoint Evolution view.

The first thing that our research on Checkpoint Evolution told us is that in terms of the passenger experience, the queue belongs to TSA-not entirely new to us, but something of which we should take more notice. We've tracked queue wait times for a long time; however, that data is used to make sure our airports are properly resourced, and our research has told us that the queue experience also has a critical element of which we needed to take notice. For example, inexperienced travelers and families feel like they need more time to prepare for screening, want more help with the process, and do not like being in the queue in front of a Road-Warrior traveler, tapping their foot, who doesn't really care about the queue experience as long as it moves quickly. (Road-Warriors can be irritated with the families and the slower travelers, but it's their lack of speed and not the fact they're a family that bothers them.)

So, we started looking for ways to put our research to good use with two goals in mind. First, we wanted to build a new environment that would make our behavioral observation programs more effective by helping to reduce the overall stress in the queue and the checkpoint. Second, we wanted to find a way to increase our efficiency and reduce x-ray alarm rates by allowing the fast passengers to move fast, and the slow passengers to take their time. End result - the "Black Diamond" pilot in Salt Lake City that joined the queue to the checkpoint and allowed passengers to pick a security line designed to meet their needs and let them move at their own pace (keeping Road-Warriors and the Families separate for the whole screening experience). For those new to the blog, "Black Diamond" was named after the ski logos that help snow skiers choose ski trails based on their level of difficulty.

The results were tremendously positive-especially with passengers who wanted an experience where they could take their time going through security. The queue and the security experience were much calmer for passengers, and our initial results show that the new multi-queue "Black Diamond" checkpoints are more efficient than regular checkpoints. We're now 20 airports later, and we're still seeing the same results. As a matter of fact, peak wait times at Salt Lake City this past Memorial Day weekend were about half as along as they were last year, even though the number of passengers going through the checkpoint actually went up by about 5 percent.

It's important to note that even under this new system, the queue still sits on airport real estate, so "Black Diamond" is only coming to a willing airport near you. TSA can't force an airport into a particular queue design-although more than a few airports are interested in the project. Security is a partnership between TSA, airport operators, airlines, and passengers, and TSA is looking to work with all comers. We're thankful for those airport operators who have been willing to experiment with us to build a better queue management mousetrap, but we also understand that airports have other needs, and even this project might not work everywhere.

Diamond lanes, family lanes, Elite lanes, whatever lanes, they all add up to a better experience for passengers and a safer environment for everyone.

Matt

EoS Blog Contributor

Which is it: Millimeter Wave or Backscatter?

As TSA continues to deploy new technology, some people continue to be confused about whole body imagers. Millimeter wave, backscatter, privacy filters… it all adds up to a confused traveling public.

Since one of our readers asked about the difference between millimeter wave and backscatter images in a previous post and we’ve also seen other blogs get the two confused, we thought we’d put the correct information and images out there to clear up any misinformation. Both millimeter wave and backscatter fall under the classification of whole body imaging, which gives security officers a virtual image of a passenger that highlights potentially dangerous items.

Here’s the lowdown on the two technologies:

How millimeter wave works:

Beams of radio frequency (RF) energy in the millimeter wave spectrum are projected over the body’s surface at high speed from two antennas simultaneously as they rotate around the body.


The RF energy reflected back from the body or other objects on the body is used to construct a three-dimensional image.

The three-dimensional image of the body, with facial features blurred for privacy, is displayed on a remote monitor for analysis. The image is not saved – once it’s off the screen it’s gone forever.

This is the millimeter wave image a security officer sees:

A millimeter wave machine looks like this:

Here’s how Millimeter Wave imaging works (WMV, 3.4 MB).

Here’s how Millimeter Wave technology detects threats (WMV, 3.4 MB).

How backscatter works:

A narrow, low intensity X-ray beam is scanned over the body's surface at high speed.
The technology relies on the X-ray radiation that is reflected back from the body and other objects placed or carried on the body, where it is converted into a computer image, embedded with a modesty filter and displayed on a remote monitor.

Passengers will walk up to the backscatter unit, assisted by a transportation security officer and remain still for several seconds while the technology creates an image of the body.
Images will be deleted immediately once viewed and will never be stored, transmitted or printed (the passenger imaging units have zero storage capability).

This is the backscatter image the security officer sees:




This is a backscatter machine.

Click here to see a demonstration of backscatter (2Mb, wmv).

And while we’re at it:

Because we see it time and time again, we wanted to clear up another bit of misinformation. This is a raw backscatter image with NO privacy algorithm. This is NOT what security officers see – this image was used to show what the capabilities of the technology are.

Friday Afternoon Cartoons

It’s funny, I’ve been with TSA for three years now and each and every previous major travel season, whether it’s Summer, Thanksgiving or whatever, the news media has forecasted a pending meltdown of the security system. As Mark Twain said, “Reports of my demise have been greatly exaggerated.”

This is the first year since we started in 2002 that the major focus of a holiday travel season isn’t on the good old T-S-A. Maybe that’s a sign of a maturing organization that has gotten it right for the past several years, maybe is a sign of higher gas prices and a pending presidential election, who knows.

Today, just like each of the past six Memorial Day weekends, we’re staffed up, ready to roll and screen anyone and everyone that arrives at a security checkpoint. Wait times so far are short, maybe because the Air Transport Association forecasts a 1 percent reduction in passengers from last year, but in large part because of the dedicated service of a great majority of our 46,000 officers--- most of which will be on the line (40,000 plus), screening passengers and baggage this holiday weekend.

So instead of some thought-provoking, controversial subject this weekend, we thought we’d try to entertain you with a couple of cartoons that caught our eye. And while our Sensitive Security Information (SSI) office is concerned that the New Yorker may have unveiled standard operating procedures (just kidding), and this guy certainly isn’t Simpliflying, we’ll take the risk to share their most recent cover with you.

Our compliments to the New Yorker and the Atlanta Journal-Constitution respectively.

Have a safe and enjoyable Memorial Day weekend.

Christopher
EOS Blog Team