28 September 2012

Dodging Traffic

N64181 - C172P - 3.7 hours

Right after graduating from Virginia Tech, I took a job at Dulles Airport (IAD) working the ramp for the summer.  While I was there, I met a few other pilots working the ramp along with me.  One of them was a guy named Woody, and through the wonderful invention called Facebook, we've managed to stay in touch over the years.  Since we're both trying to build time, we've mentioned flying a few times, but never actually followed through. This time, though, it worked out.

The plan was to sit right seat and log PIC time while Woody got some simulated instrument time on a cross country flight around central Virginia.  The original plan was to fly from Potomac Airfield (VKX) to Louisa County (LKU), Lake Anna (7W4), Chesterfield (FCI), Williamsburg (JGG), and then back to VKX.  The last renters left the plane at Maryland Airport (2W5) the night before, though, so the departure point had to change.  Luckily, that airport is outside the Flight Restricted Zone (FRZ), so we didn't have to deal with that nonsense.  Once we got to the airport, Woody changed the plan to 2W5, Gordonsville (GVE), LKU, 7W4, Newport News (PHF), and then back to 2W5.  I had no objections, so I jumped in, set the ContourGPS in the mount, the Garmin GLO up on the glareshield, and the iPad in my lap.

I tried something slightly new this time since I had both cameras.  Yes, both.  You haven't been formally introduced to the new one, but if you were paying attention to my post about my new pilot bag, I briefly mentioned it.  I used the ContourGPS for the time lapse portions, and the new ContourROAM for videos of takeoff and landing.  Thinking back on it, I should've reversed that, but you know what they say about hindsight...

First Leg: 2W5-GVE - 0.8 hours

Say what you want about the random music.  I figured something needed to be done for the completely silent cruise portion.

As I was mainly along for the ride as a safety pilot, Woody was at the controls for the departure.  I only briefly took the controls so that he could put the blinders on.  For not having flown under the hood in what he said was a while, he did a good job, especially with a directional gyro that precessed terribly.  For the non-pilots, the directional gyro is like a compass, but without some of the errors present in magnetic compasses.  The problem of the gyro is that over time it precesses, which essentially means it drifts away from the real heading, so you have to update it by comparing it to the magnetic compass.  It's really not as complicated as it sounds, but it's something we have to pay attention to.  As we got closer to GVE, I "vectored" Woody towards the runway.  After he took off the blinders, he set the plane down on GVE's short, less-than-level runway.  Arriving at the ramp, he shut the plane down and we jumped out to get our Virginia Aviation Passports stamped (the same type of passport used as an excuse for a flight down to Richmond in February).  The stamps for smaller fields like GVE are normally kept in a mailbox, but in searching for said mailbox we ran across an airport building halfway through a renovation, and a giant garden spider (the black and yellow ones that make webs with zig-zags in them...you know...those).

After getting the stamp, we jumped back in the plane to head to LKU, which is close to Lake Anna.

Second Leg: GVE-LKU - 0.3 hours


The flight over to LKU was slightly more eventful.  As anyone who reads the blog regularly knows, I end up doing at least one short-field takeoff on most flights.  Half of it is because I find them to be fun, and the other half is that you never know when you'll need to do one.  Well, today we needed one.  GVE's runway is only 2300 feet long, it dips in the middle with trees close to the ends, and we were in a P model with two heavier guys in it.  I've taken off from shorter, but not with that combination of issues.  It wasn't my best short field takeoff, but I'll blame it on having to fly from the right seat, which I've done before, but I don't do it often.

The fun didn't end there, though.  After takeoff Woody put the blinders on, took the controls, and put us on course to LKU.  As we were climbing, I noticed a Piper opposite direction, about 500 feet above us (01:45 in the video - the wide angle lens on the camera makes it seem farther away than it was).  It caught me a little by surprise, so I reached forward and put pressure on the yoke to halt the climb temporarily.  As soon as they passed, Woody continued the climb.  Closer to LKU, Woody brought us around the pattern and set down.  We parked by the main airport building, which had an attached hangar with a Civil Air Patrol glider in it.  After walking inside, I spotted the passport stamp sitting on a counter, so I grabbed my stamp, walked back out to the plane, and grabbed a picture.

Next up was 7W4.

Third Leg: LKU-7W4 - 0.3 hours


The departure from LKU was relatively simple compared to GVE.  The runway is nearly twice as long and two and a half times as wide, so it was nice and easy.  Just like the last leg, though, it was pretty short, time-wise.  Still, Woody was able to pick up some time with the blinders.  Things got interesting as we got closer to 7W4, however.  Because the ramp is at the east end of the runway, pilots like to save time by departing to the west, and arriving to the east.  As I switched the radio to the airport frequency, I heard a pilot call and say he was departing Runway 26.  So, just like the approach to LKU, we would make our way around the pattern to land west.  What I didn't hear, however, was a second plane make a call to indicate he was taking off behind the first plane.  It wasn't an issue, but it surprised me when I saw two bright yellow crop dusters rise off the runway and turn north.  The landing was uneventful, but it wouldn't be the last time we saw those crop dusters, or the last time they would surprise us.

Woody rolled out to the end of the runway, where we turned around and taxied back to the east end to shut down and search for the stamp.  While he made a call ahead to Atlantic Aviation at PHF to reserve a crew car, I found the mailbox and stamped both of our passports.

Fourth Leg: 7W4-PHF - 0.9 hours


As I mentioned earlier, that wouldn't be the last time we'd see, or be surprised by those crop dusters.  This time, the surprise made the Piper incident earlier pale in comparison.  As Woody was running preflight checks, I monitored the airport frequency.  When we were ready, I called to announce the westbound departure, which was what the flow of traffic was: the two crop dusters departed to the west, and we landed to the west.  After the call, however, one of the dusters called and said they'd remain clear and circle away from the airport, because they wanted to land to the east (to save time, as mentioned earlier).  I took his word for it, though I did check the pattern legs quickly to be sure.  While we were rolling down the runway, I spotted one of them crossing our departure path, north to south, rolling to make a knife-edge pass and turn westbound.  I called the traffic out to Woody, who turned north to avoid turning towards him.  Since I remembered the duster had a buddy who wasn't making radio calls, I searched ahead of our turn and spotted him at the same altitude (both of them had been down on the treeline) to the east of the field.  You can just barely make them out in the video.  As I mentioned with the Piper, the wide-angle lens makes them appear farther away.  If you can't see them, use full screen and 1080p.  The annotations help to mark where they appear a few seconds ahead of time.

Once we were clear of that mess, I switched to Potomac Approach to coordinate getting over to PHF.  In order to take the most direct route, we would fly through Richmond's Class C airspace, so we were required to be in contact with them.  We passed the cruise time by discussing the ATC hiring process, and the overall poor quality of the pilots that Potomac had to deal with.  A couple pilots either weren't paying attention or just had a poor grasp of English, which we found entertaining.  The controller, not so much.

Closer to PHF, we passed over Busch Gardens on the way to land on Runway 20.  Since we couldn't spot the Lear landing on the crossing runway, tower had to ask us to do just about everything possible to delay our arrival, to include entering on a 6 mile final, s-turns, and a tight 360 turn on short final.  You'll see all of it in the video.  What you can't see, however, are the training aircraft that were on the ramp for ATAC, which is a firm that provides training for military pilots by flying aggressor or foreign aircraft to show the pilots the capability of their potential enemies.

We parked at Atlantic as an AirTran 737-700 prepared to depart.  Woody grabbed the car, and we sped off to get burgers at Red Robin.  As we were sitting at lunch waiting for our food, we pulled up the weather to see if anything had changed.  Of course, more storms were going to be passing through as part of another frontal system, similar to the ones last night.  The mutual debate continued when we got back to Atlantic.  After a call to a flight briefer, we decided it would be best to at least move in the direction of home, and if necessary, land to avoid an approaching storm.  This being the strategy, we identified both West Point (FYJ) and Tappahannock (XSA) as bailout points.  If you look at the image to the right, you'll see that the band of storms to the south would have arrived much later, while the storms to the north would pass through much sooner.  Had we waited for the northern storms to pass, we would have had to try to beat the southern storms out.  By departing earlier and stopping in XSA, we cut the wait time for the northern storms and avoided having to try to beat the southern storms out.  I point that out mostly to clarify that there was a definite plan to the idea, and not simply "let's see how far we can get before the storms get here."

Getting ready to head home
Fifth Leg: PHF-XSA - 0.8 hours


Tower sent us out right behind another aircraft that would remain in the pattern.  By this point, Woody was getting slightly tired of flying, so he passed the controls over to me after turning crosswind.  In an effort to continue to let us both log time, I put the blinders on.  Woody called Potomac for route guidance, and limited weather info since the storms were clearly visible to the north.  As we flew over FYJ, we heard "Cessna 64181, do you have weather radar on board?"  The controller's tone conveyed both concern and surprise that a small plane would be out braving the weather.  We took the hint and turned northwest bound to skirt the back end of a storm and land at XSA.  I didn't mess with the camera as I was flying, which is why you have a time lapse approach and landing.  There are a few cool shots of the weather as we passed by it, though.

It took us a minute to find XSA, as there weren't many identifiable landmarks around it, which you can see in the video, but we made it in the end.  The red-roofed terminal building made it easy to spot once we got closer.  After landing, I brought the plane back to the ramp, parked it, and we both tied it down in preparation for the storms.  Inside, one of the airport attendants and a local Virginia State Trooper kept us company while we reviewed the weather and developed a new plan of attack.  Luckily, some of the storms had dissipated, and the storm that was supposed to pass over XSA passed well north.  Because of that, we were able to leave slightly earlier than we had thought.

I grabbed a drink, and we set off for 2W5 after Woody filed an SFRA flight plan.

Sixth Leg: XSA-2W5 - 0.6 hours


I ended up flying the whole leg to 2W5 from XSA, getting more time under the blinders.  Unfortunately, the camera died on the way there, despite my efforts to charge it at PHF and XSA.  What you see for the landing video was shot from the ContourROAM up in the mount.  I cut the base turn a little early so I ended up high and fast down final.  I salvaged it by I bleeding speed over the runway.  The landing was flat, but it wasn't too bad in my book.  After the taxi back, I parked the plane at the grass tie downs and helped prepare the plane for its overnight stay.



In the end, we both logged about 3.7 hours, each getting a good amount of time under the blinders.  I got 0.8 hours of simulated instrument time, which definitely helps towards the instrument rating.  This trip also gave new meanings to the term safety pilot, as this was the first time I ever flew safety for someone and actually had to call traffic to avoid a collision.  Later on, we both learned the importance of a safety pilot for weather avoidance as well.  Despite the traffic issues and the added stress of the weather, I really enjoyed the challenge of the whole trip.

When you're required to have a safety pilot, always make sure you have one, and a helpful one at that.  A safety pilot isn't there to be a conversationalist to help pass the time, either.  He or she is there to keep you out of trouble.  I'm not saying the flight should occur in complete silence unless there's a conflict, but don't bring along your pilot buddy who can't keep their eyes out, or one who shows poor decision making skills.

Beyond that, always remember your tolerances.  In ground school, you always hear people say "personal minimums," but I like the term tolerance.  How much risk are you willing or capable of tolerating?  To some people, the radar image shown above would have kept them on the ground, and I wouldn't blame them.  Given the information I had, and the additional safe spots for landing, my risk tolerance was slightly higher because I knew I had options in case the risk became too great.

Every time you put the aircraft in the air, you're accepting risk.  How much risk you tolerate is up to you.  If you are willing to fly with a higher tolerance, just make sure you cover as many bases as possible to remain safe when that tolerance is reached.  Flying VFR doesn't mean you shouldn't have alternates, both in the form of airports, and in the general form of other options.

Hours:
Pilot in Command Cross Country (PIC XC): 3.7 - 70.5 (of 50)
Actual/Simulated Instrument (Act/Sim): 0.8 - 8.3 (of 40)