About Lee Devlin

I'm Lee Devlin from Greeley, Colorado.

San Diego trip

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A few days after I returned from the Rutan Brothers Birthday Bash in Mojave, Terri and I were scheduled to go out to San Diego for a vacation. I had investigated various methods of travel and decided that the LongEZ was still the most economical and by far the most adventurous mode of travel for us. Terri has accompanied me on several trips in the LongEZ. She has the dubious task of squeezing into its compact back seat beset with our baggage. It’s a good thing she’s svelte.

We’ve taken several LongEZ trips together to Illinois, Seattle, and Lake Tahoe. She also accompanied me on many trips in our Piper Colt including a 1500 mile trip from Pennsylvania to Colorado, but that plane had side-by-side seating so it was more comfortable for the passenger. It takes Terri time to get over the discomfort of long distance traveling with the LongEZ and so we don’t do it all that often, about once every 2 years. The primary motivation for finishing the Cozy, which has side-by-side seating and much more baggage space, is to make our traveling more comfortable. The seating position and visibility in a canard airplane is much better for the front seaters than for the rear seaters because they have better visibility and can stretch their legs out a lot more. It’s also a lot easier to communicate with someone who is seated along side you than it is with someone sitting behind you.

I try to break our trips up into 2 to 3 hour legs so that it doesn’t get too uncomfortable. When I fly with a passenger, I need to keep the fuel load light, no more than half full, so as not to put the plane over its gross weight and to help maintain a reasonable climb performance.

The night before we were scheduled to leave, we had a Rush concert at Red Rocks amphitheater in Denver. That meant we wouldn’t be getting home until nearly 1:00 a.m. and so we didn’t expect to leave until around 9:00 a.m.. The concert had been rescheduled from earlier in the month because of a weather cancellation so there wasn’t much we could have done short of missing it, and that wasn’t going to happen.

When flying a small airplane, if you can start your traveling at the crack of dawn, you can reduce the amount of time flying in the bumpy air that generally starts around 11:00 a.m. Unfortunately for us, it would have meant getting little or no sleep, so it wasn’t an option. We managed to get in the air about 10:00 a.m.

The climb performance of the LongEZ at gross weight with the 108 HP engine is not great and the continental divide is the first and highest part of the Rockies we needed to clear. It’s just about 15 minutes travel to the west. I have a policy that I won’t fly toward a mountain pass until I can see over and clear it by at least 500 feet well before I arrive at it. Too many pilots get in trouble as they try to out climb a mountain and that’s a formula for disaster, especially when you figure that the service ceiling for many small planes is around 14,000′ and there are mountain peaks taller than that in the Rockies. It’s possible to fly a northern route up around Laramie, WY or down around Albuquerque, NM if the plane can’t safely climb over the mountains and that would be my advice for anyone who hasn’t done much mountain flying and wants to cross the Rockies. The density altitudes tend to be very high around here because the ground warms the air at these high elevations, so a 12,000′ mountain pass may have a density altitude much higher than its elevation, possibly beyond the service ceiling of an aircraft, so you have to be aware of that when crossing the Rocky Mountains in a small airplane. Even taking off from high altitude airports can be a very strange sensation if all of your experience has been close to sea level. Planes tend to accelerate and climb much more slowly when the density altitude reaches 8000′ or more which is a very common occurrence in Colorado and other western states with high altitude airports.

We climbed over the Rockies just to the north of Long’s Peak and got a nice view of Estes Park and Rocky Mountain National Park. Our first fuel stop was in Grand Junction, near the western border of Colorado and as we approached it, the afternoon thermals were already starting to make the ride bumpy. I knew we were in for a rough ride across Utah and Arizona. We were planning to spend the night in Sedona, AZ because we had heard so much about it and had never been there. We were eager to see if it lived up to its utopian reputation. After fueling up at Grand Junction, we headed off toward Moab, Utah and then turned southward. I was hoping to cross into Arizona near Monument Valley to get a good look at the famous formations that have appeared in many western films. The terrain below us for much of our journey across Utah was a series of canyons and rugged formations made by the Colorado River drainage. It eventually turned into Lake Powell, which was visible off of our right wing. Monument Valley was just to the left as we crossed into Arizona. We were too far above and to the west of the formations to get any good pictures of them, but they all looked very familiar.

As we got further into Arizona, the thunderstorms had begun to appear on the horizon. I called up Flight Watch on 122.0 and asked about weather developing along our route and the weather briefer suggested that we fly directly west to the Grand Canyon Airport and then head south to get around some cells that had formed just east of Flagstaff and Sedona. I decided that it would be good to land at Grand Canyon Airport and take a break while we looked at a weather radar screen, just to make sure we’d be clear getting into Sedona. This allowed us to fly over the Grand Canyon, which was fun to see from the air. Terri and I had visited the Grand Canyon in 1985, just a few weeks after we got back from our honeymoon. I can still recall how hot it was driving across the Painted Desert in a car that had no air conditioning. The Grand Canyon airport had many commercial aircraft on the ramp taking tourists for scenic flights over the canyon. There were at least a dozen twin turbo prop aircraft parked there and they were leaving at a very regular rate. Most of the visitors appeared to be from other countries. After recovering from our bumpy ride, we got back into the plane for our short flight to Sedona. Flying into Sedona is visually stunning. It’s surrounded by red rock cliffs and formations of all shapes and sizes and the airport is like the deck of an aircraft carrier sitting up on a butte with 400′ dropoffs on all sides. There are many scenic overlooks around the airport and people drive up to it just to take in the 360-degree views of Sedona.

We had reservations at the Sky Ranch Lodge at the airport, and I’m glad I made them a few days in advance, because they were completely booked when we arrived. We also ran into John Lambert and his wife at the terminal. I recognized his name when he introduced himself because he had put together a slide presentation at the Rutan Birthday bash I had attended the previous week. He and his wife were on their way back to Arkansas from Mojave via automobile and had stopped in Sedona for the night. John built a Varieze but had since sold it.

There is a restaurant at the Sedona airport that serves dinner, but we wanted to see some of the town and to do that, we needed to get a ride into town. As we were walking to the hotel, we had been offered a ride into town by a kind stranger who was driving by but we only needed to walk a few hundred yards to the hotel. John Lambert had already offered us a ride to the hotel, but we opted to walk since it was so close. I figured getting a ride into town would be easy. However, the first 2 taxi services w
e called didn’t have any drivers available to take us to a restaurant so we called up a car service operated by ‘Gator’ who gladly showed up in a unique vehicle with horns on the hood and gave us a ride into town. After an enjoyable meal on the outdoor patio of the El Rincon restaurant along Oak Creek in Tlaquepaque Village, we started walking back to the center of town, figuring our odds of getting a lift back up to the airport might be better there. As we were walking, I turned to ask a woman who was walking behind us if she could direct us to the center of town. She asked where we were going and we said we needed to get back to our hotel at the airport. Without hesitating she said she was going that way and offered us a lift. It was the third ride we had been offered since our arrival.

The next morning, we had breakfast at the airport restaurant and took off around 9:00 a.m. The airport elevation is 4800′ and the temperature had gotten high enough that the density altitude was already 8000′. With an uphill departure, we used most of the runway to get airborne and I was grateful that by the time we flew off of this aircraft carrier of an airport, the town was already 400′ below us. We had to turn west to avoid the 6000′ tall cliffs just north of town.

From Sedona we flew over Prescott, then just south of Lake Havasu, Palm Springs, and on to San Diego. Upon arriving near the busy airspace around San Diego, I attempted to contact SoCal Approach to get clearance into the Class B airspace that covers most of the airports around San Diego. The controller was not responding to me and when he finally did, he told me he’d call me back in 5 minutes. My alternate airport was Ramona, which is just outside the Class-B airspace and so I started circling toward it waiting for my call. After 5 minutes with no response I called him again, and got a response that he’d call me back in another 5 minutes, all while sounding overworked and flustered. This appears to be a stall tactic used by controllers that means, “Don’t bother me, I’m busy with more important traffic right now.” The airspace over Montgomery Field, which is downtown in San Diego, was very hazy with only about 5 miles of visibility. By contrast, Ramona was clear and right below me, so I decided to land there and see if we could get the rental car delivered there instead. I called the Ramona tower, got a clearance to land and then taxied over to Chuck Hall aviation. After a few minutes on the phone with Enterprise, they agreed to pick us up and drive us to Poway to pick up a car. So that made the decision to park the plane there instead of at Montgomery Field. Even though it would have been more convenient, Montgomery Field often gets fogged in for several hours each morning in June. Ramona is far enough inland and higher in elevation that it’s not as susceptible to those conditions so I was fine with parking the airplane there while we visited San Diego.

Our Starwood Four Points hotel was next to Montgomery field and with the GPS, we were able to find our way there without difficulty. I should mention that during this trip I used my HP Travel Companion running Anywhere Map software for aerial navigation and then switched to its built in Tom Tom Navigator in the car. We found this gadget to be invaluable both in the car and plane during the trip. We used it constantly. I was even able to send email with it from a free wireless connection at the hotel.

The hotel is undergoing an extensive remodeling project and so we got a new room with a nice soft bed. It reminded us of our the bed we had at a Sheraton in downtown Chicago this past March. Later we’d find out that this bed is called a ‘Heavenly Bed’ and we’ve since put it on our shopping list.

Terri is a beach person, and one of our major goals was to visit the beaches around the San Deigo area, so after a short rest, we headed off for Mission Beach. I’ve only been to San Deigo once before, in 1984, and had visited Mission Beach so I was a little familiar with it. We strolled along the beach and took in the sights. Later that evening, we ate at a restaurant in ‘Old Town San Diego’ and did some sightseeing there as well.

Prior to arriving in San Diego, I had emailed my college roommate, Dave Serhan, who has lived in San Diego since graduating from Penn State to tell him that we’d be visiting the area. Whenever we travel in the LongEZ, I generally try to avoid setting up any meetings that would make us feel like we have to be in a particular place at a particular time. When I visit fellow pilots, they tend to understand the unpredictability of private airplane travel and so I don’t mind telling a pilot in general terms when I expect to be around, because if I show up late or not at all due to weather or some other reason, he’ll understand. Dave was the first person I knew who had his pilot’s license and he took me for an airplane ride at Forty Fort, PA airport when we were both teenagers. I still remember it vividly because he let me fly the airplane while he took some aerial pictures. It was my first experience at the controls. I guess in some ways, I have him to blame for my aviation addiction. Dave also spent much of his military career flying F14 fighter jets off of aircraft carriers, so he parlayed his investment in learning to fly small airplanes into flying multimillion dollar jets before retiring from the Navy a few years ago. I had visited Dave during my last trip to San Diego and he gave us a tour of Mirimar Naval Base and we got to see his F14 fighter jet. It was very impressive.

The following day we decided to visit Coronado Island and I gave Dave a call on my way to see if he was around or if he was off traveling for his job. Dave was home when I called and told me he only checks his home email address once a week and so he didn’t get my message. He invited us over for dinner and to meet his family. I saw Dave last year at our high school reunion, but hadn’t met his wife or daughters.

We spent the afternoon in Coronado Island and even rented a pedal-car called a surrey to travel around the island to get a better feel for the place. We really got a good workout as a result of our 6-mile pedaling adventure. Previously, I had thought that Coronado Island consisted of just a Naval base, but quickly realized that it had a beautiful beach and surrounded by many quaint neighborhoods. We ate lunch there and then went to walk on its beautiful beach that had sparkling golden flakes mixed in with the sand as it washed in on the beach. We also took a quick tour of the The Hotel del Coronado which was built in 1888, and it was quite spectacular. Terri has decided that on our next visit to the area, that’s where she’d like to stay.

After a day touring around Coronado Island, we headed up to Dave’s house north of the city. Our GPS led us right to his door. We really enjoyed getting to meet Dave’s lovely wife, Anita, and his two beautiful daughters, Lindsey and Kristina who are ages 19 and 15 respectively. Dave and I spent some time catching up while Terri and Anita became engaged in lively discussions on topics involving pets, furniture, and clothing. Anita is an expert in furniture and when we described our Starwood hotel bed to her, she immediately knew that it was called a ‘Heavenly Bed’ and that you can order one for your home. Part of its incredible comfort is a result of the high thread count sheets and blankets.

I learned that Dave has become quite a skilled pool player and is top ranked in his league. He recently built a billiard room and so I played a few games of 8 ball, all while feeling quite outclassed as he demonstrated his considerable skills. In a few hours, it was time for us to leave, but we hope to get back in the area and pay them another vi
sit. I am confident it won’t take us another 24 years to get back to San Diego again.

On Sunday we decided to visit the aircraft carrier, the USS Midway, which is docked at a downtown pier. First launched in 1945, the ship has undergone several retrofits and saw action right up until Operation Desert Storm in 1992. It’s been a museum/tourist attraction since 2004. An aircraft carrier is an engineering marvel and neither Terri nor I had ever seen one up close. I’ve seen plenty of TV programs that describe them on the Military Channel, but getting to walk through one is quite an experience. It took us about 3 hours to take the full self-guided tour which included an audio recording of many of the ship’s features. I won’t go into all the details of what we saw, but there are some pictures linked below and about half of them are of this tour. If you’re ever in San Diego, I suggest you spend a few hours to tour this ship.

There were still a few beaches we wanted to check out, and so we spent the rest of the afternoon comparing the beaches in Del Mar and La Jolla with the ones we saw closer to downtown San Diego. I had ventured into La Jolla during my first visit to the San Diego area, up in the hills and was astonished at how beautiful all the homes looked. So Terri and I took a short ride up Hillside Drive to see if my recollection fit what I had remembered. We found a dream home there offered for $12.1M which looked quite nice, but a bit out of our price range.

We liked all of the San Diego beaches, and Coronado was our favorite because it seemed the most accessible and the least crowded.

On Monday morning we headed home, taking off around 8:00 a.m. and heading to Falcon Field in Phoenix as our first stop. I knew that it would be hot in Phoenix, but it also has a low elevation at only 1400′ MSL and so the density altitude would be more manageable in the heat of the midday than most other Arizona airports. It was close to 100F when we arrived, and we had enjoyed a pretty smooth and comfortable ride at 9500′ prior to our descent. After leaving there, we headed to Albuquerque, so that we could cross the Rockies at a lower altitude and to better avoid the isolated thunderstorms that form just about every summer afternoon in the Rockies. When we landed at Double Eagle airport, there was a jet getting ready to take off. It looked like an Czech L39 Albatros military jet trainer and had a very loud jet engine to match. I was surprised to see the name ‘Eclipse’ on its tail. Last year Eclipse surprised everyone at Oshkosh with a small single engine ‘Concept Jet’ now called the model 400 and so I was wondering if they had some new aircraft they’d be showing this year. I searched the Internet for any mention of this new single engine jet and could find nothing. Eventually, I found out that Eclipse uses an L39 for training and as a chase plane, so that was what we saw.

We borrowed the courtesy car from the FBO and drove a few miles north to get something to eat since the restaurant on the field had closed at 2:00 p.m.. I checked weather upon returning and it appeared that if we flew toward Las Vegas, NM and then east of Pueblo, we’d miss some monster thunderstorms forming over the mountains. In a little over 3 hours after our departure from Albuquerque, we were descending through Denver’s Class B airspace showing a ground speed of nearly 180 mph. We were getting our first significant tailwinds of the entire trip.

It was a great relief to land back in Greeley after a long day of flying. Terri is a great sport for spending all that time in the back seat with hardly a complaint, although I think it may be another year or two before I can convince her to take a trip like that again in the LongEZ. But…. maybe if I can just get that Cozy finished …

You can find some photos of this trip here.

Rutan Brothers Birthday Bash 2008

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I flew to California in the LongEZ twice last month. I’ll write up the experiences in two separate blog entries.

The first trip was to attend a birthday bash in Mojave, CA for the Rutan brothers. This was a huge event with more than 500 attendees. I had seen pictures of the last birthday celebration event that took place in 2003 and thought that if they were ever to do that again, I must try to get out there. A few weeks ago I received an announcement through one of my canard mailing lists that a big birthday bash was planned for Saturday, June 21st, 2008 and mentioned it to Terri. “You should go!”, she told me, so that I could participate in this historic event. That’s all the encouragement it took. Soon I was planning the trip and looking forward to flying there.

I had some other things that I wanted to do and see in California, including a business meeting with a potential client at Van Nuys airport just north of LA. I also wanted to visit my friends Marc and Deanie Zeitlin, who live in Tehachapi a few miles from Mojave. Marc and I met in 1996 after he had started the Cozy mailing list which has been going on every since. He and Deanie have been out to visit us a few times and we usually see each other at Oshkosh each year. Marc moved from Massachusetts to California when he went to work for Burt Rutan at Scaled Composites about 3 years ago and has been busy working on the SpaceShip 2 design. He and Deanie just completed building their dream home in Tehachapi and so I was eager to visit and see it firsthand, after reading his report on his website about the design and construction of the house. Seeing it up close and staying with them for the weekend gave me a whole new appreciation for this beautiful home with its fabulous view and many unique features.

Marc Zeitlin standing next to Matt Steinmetz’s beautiful LongEZ, Deja Vu

I launched on the morning of June 20th about 7:45 a.m.. My friends Curt and Gail were also flying their Varieze to the gathering and planning on stopping in Grand Junction, CO for their first fuel stop after climbing over the Rocky Mountains. I figured I’d be able to raise them on the air-to-air frequency and hopefully catch up to them in St. George, Utah for lunch. Shortly after takeoff, I heard a familiar voice on the frequency of Rob Martinson who flies a Varieze out of Denver. He was also planning to stop in St. Geroge for lunch so it was comforting to have some company that I could chat with on the radio enroute. Rob just won the prize for the most efficient airplane at a new contest called FuelVenture where he managed to get 66 mpg from his Varieze while flying along at 137 mph.

I cleared the Continental Divide just to the south of Long’s Peak at an altitude of 12,500′ and stayed at that altitude for the majority of the trip across Colorado and Utah. Rob took a more circuitous route so he could fly over Lake Powell in southern Utah. By the time we got near Moab, Utah I found Curt on the frequency as he and Gail had just taken off from Grand Junction after their first fuel stop. I should mention here that the LongEZ carries twice the fuel load of a Varieze and could easily make it to California with no fuel stops, but I generally only fill the tanks half way to give me better climb performance and because I like to land and take a break every 3 to 4 hours. I’ve only rarely taken advantage of the full 52 gallon fuel capacity which gives the LongEZ a 1150 mile range.

The scenery across Colorado and Utah was beautiful and I’ve linked a few photos below. We touched down in St. George, Utah around lunch time and Rob, Curt, Gail and I all walked over to a restaurant at the north end of the field for lunch. There were already 4 other canard planes on the ramp that had arrived about an hour before we did and they were fueling up and getting ready to leave. Everyone at the airport was curious how so many canards had landed at the same time. I generally run into at least one person at each fuel stop who has never seen a canard aircraft, despite the fact that more than 2000 of them are flying today. So having 7 come in at once to a remote location like St. George is a very rare sight.

After eating lunch and refueling, we headed out again. Rob and Curt were going to go directly to Mojave, but I was heading to Van Nuys. However, we needed to take the same route to get around the restricted airspace near Edwards Air Force base in Mojave. We flew directly over the top of the Las Vegas airspace at 10,500′ which gave us spectacular views of the entire city. Nevada is exceptionally dry with hardly any vegetation from one end of it to the other, as is western California where it borders on Nevada. It’s a very stark landscape to see from the air. At 10,500′, the air was cool and a little bumpy. The flight went quickly and in a few hours I bid my goodbyes to Rob and Curt and headed into the busy airspace over southern California. There was a heat wave in progress and when I landed at Van Nuys and the temperature was 43C on the ramp (109F) and it felt unbelievably hot. Even a stiff breeze didn’t seem to help, except to make me feel very parched and in need of some lemonade. I met with my client at the Airtel Plaza Hotel restaurant and discussed a project over dinner. After we finished up, I picked up a little more fuel and headed up north to Tehachapi. In just over 30 minutes from the time I took off, I was threading my way through the mountain passes that had hundreds of wind turbines of all sizes. The wind through Tehachapi pass is some the most consistent and steady wind you’ll find in the U.S.. Marc tells me that it’s rare to see the wind turbines standing still.

I had a very enjoyable evening with my friends Marc and Deanie and caught up with what had been happening with them since the last time we met. The new house exceeded all of my high expectations of it. It has numerous features that would fit right in at Architectural Digest. It has gorgeous views in every direction and I stitched together a view from the deck that seemed to go on forever which you can see below. Perched up on a slope, it has a consistent breeze that cools down at night so that the air conditioning was hardly needed despite the heat wave going on all around us in southern California.

The spectacular view from Marc and Deanie’s deck. Click on image to get the full view.

The next day we headed down to Mojave by car since it was faster and more convenient to cover the 20 miles than it would be to use our airplanes. The ramp at Mojave was hot and so I was happy to be in an air conditioned car upon our arrival, despite not having my LongEZ parked among the dozens of other canard aircraft lined up on the ramp. The celebration went on for 4 hours with lots of stories being told by the guests of honor, Burt and Dick Rutan, who turned 65 and 70, respectively, this summer. There was a lot of good food and camaraderie amongst the loyal following of canard builders a
nd fliers and I got to see a lot of folks who I run into each summer at Oshkosh. One lucky guy and 4 of his friends won a 30-minute ride in a Rutan-designed Beech Starship, which was parked on the ramp. I also got to go in it and take a look around its interior which was very spacious.

At the party, we were joined by Bill and Marilyn Seibold, who had flown their Cozy from Bisbee, AZ that morning. They also stayed with the Zeitlin’s that evening.

It’s always fun to be immersed in a group of fellow aviation enthusiasts. I never grow tired of talking about airplanes and the adventures we have in them. After a nice dinner, I went to sleep, knowing that I would to wake up early the next day without rousing the other guests or my hosts so that I could have the maximum amount of smooth morning air for flying across the desert. Marc let me borrow his car for the drive to the airport and so I left the house around 6:20 a.m.. By 6:50 a.m., I was in the air and on my way to my first fuel stop in St. George, Utah. I had hoped to get fuel at the self-serve pump at Tehachapi, but it was out of service. After doing some calculations, I figured I’d still be able to get to St. George with a reasonable reserve.

Upon landing at St. George, I ran into Curt and Gail again, who had just finished fueling their Varieze. We took off at about the same time and flew together for a while. They only had about 2.5 hours of fuel, so they’d need to stop before getting home to Longmont, CO, but we weren’t sure of our route because we knew that there would be thunderstorms over the Rockies by the time we reached them, which may have required us to divert north or south of a direct route. They decided to stop in Grand Junction and I pressed on figuring I’d land at an alternate airport if the thunderstorms grew too dense to fly around. Fortunately, the thunderstorm coverage was only about 50%, leaving a lot of room to fly around them, although it was a bit bumpy as a result of the convective activity and virga nearby. I have some pictures linked below and the last 4 photos show the various thunderstorms in the area as I was crossing the Rocky Mountains. After looking at the radar picture on the ground at Grand Junction, Curt and Gail decided to spend the night there. I couldn’t blame them since the storms are not predictable and what looks passable one hour may grow in intensity the next hour. Had I seen the radar picture, it might have been enough to convince me to wait for the clear and smooth morning air to pass over the Rockies.

It was a great trip. I’ve never had the LongEZ over that part of the country and found the experience to be a wonderful way to take in lots of beautiful scenery in a very short time. The entire flight time to and from California was just over 6 hours each way. If I had driven the route instead, it would have been more than 1100 miles and would have taken 16 hours of driving each way and used twice as much fuel. It was a good warm up for the follow-up trip that I took a few days later to San Diego, CA with Terri. I’ll write up that trip later.

If you’d like to see some photos I took on the trip, you can find them here.

Update 2008-07-09: Chris, who was flying as part of the 4-canard flight out of Colorado Springs, posted some more great pictures including air-to-air shots on the way to and from the Birthday Bash.

LinkedIn’s RSS Feed

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Last week at a NoCoNet meeting I gave a tip on using RSS feeds. I have been using RSS for several years to keep track of websites without having to go out and visit them on a regular basis. RSS stands for Really Simple Syndication. It works a little bit like a newsclipping service where you can direct a website’s updates into a common ‘aggregator’ so you can have awareness of what’s new without having to go out and visit the website every day. If you haven’t used RSS yet, you should give it a try. I recommend Google Reader for getting started. I’ve tried several other RSS aggregators such as Yahoo, Bloglines, and Newsgator, but Google Reader works the best for me.

I’ve found that RSS works best to keep up with blogs that are only updated periodically, possibly just once a week or less. It would be time consuming to visit a site like that each day because I’d usually find no new information. After doing that a few times, it’s easy to get out of the habit of visiting the site, which results in me losing touch with the website.

Just about all blogs have RSS feeds. You can recognize it when you see RSS
or this symbol which has become sort of a standard for indicating that the site has an RSS feed. If you scroll down the list over on the right of this page, you can find this blog’s RSS feed. Generally speaking, the URL for the feed has to be pasted into your aggregator’s list of feeds for it to work. Otherwise, you’ll just get a page of XML code which will just confuse you.

There are some uses for RSS feeds that do not work well for me. I have not found RSS useful to keep track of a high volume blog by subscribing to its feed. These blogs are all about volume, not necessarily quality or trying to provide unique content. In order to monetize blogging activity these days, it’s necessary to get people to keep visiting the site it all day long, and to do that, they serve up hourly content that appeals to society’s collective Attention Deficit Disorder. It seems that the topics of gadgets and gossip are a veritable cornucopia of fresh content assurance. Those topics seem to really create a lot of traffic on the web for some reason. Gadgets and gossip are the primary fodder for uberblogs like Engadget, Gizmodo, Boing-Boing, TMZ, and Valleywag. I’ve tried reading a few of those sites on RSS but gave up after a while because the content was so non-stop that it was life crushing. And that crushing feeling was not just because of the sheer volume of postings, but also because of some of the vitriolic writing style on a few of those sites and its effect on one’s psyche. Controversy sells. If you fail to read the RSS feed for any of those sites for a few days, it takes too long to catch up. It’s better to just tune out that noise. The same is true with political blogs. They just have too much noise and foment, and not enough useful information.

Recently I noticed that LinkedIn has an RSS feed for the Network Updates. These network updates appear on your LinkedIn Home page. As your LinkedIn network grows, network updates tend to increase in volume, so much so that it can sometimes look like chatter. Sometimes you really have to click a lot of links to get to the substance. And if you didn’t get around to it that week, it ages off of the home page, gone forever. I occasionally ran across some very interesting information on this page, such as a member of my network starting a new position, but much of the traffic was just hypernetworkers acquiring another 20 or so contacts that day. I wondered if the RSS feed might be a better way to wade through this torrent of activity. After experimenting with it for a few weeks, I’m happy to say that it is a great way to keep up with one’s LinkedIn network. I’ve found that funneling LinkedIn Network Updates RSS feed into my Google Reader makes short work of finding out about who’s uploaded a new photo, joined a new group, made a recommendation, or made a new connection. Best of all, LinkedIn had the good sense to filter out the hyperactive connectors from the feed, which I think most people will appreciate.

Another benefit is that if I don’t get to my RSS aggregator for a few days, the updates don’t age off the system like they do on the home page of LinkedIn, but will queue up for me until I’ve had a chance to read them. If you haven’t checked out the Network Updates RSS feed on LinkedIn, it’s time to give it a try. There’s not much point in having a network if you don’t keep track of it. By monitoring your network’s RSS feed, you’ll continually be aware of what’s happening in your network.

After finding the LinkedIn RSS feed so useful, I began to wonder if craigslist’s RSS feed would work equally well. Since job hunters can spend a lot of time on the Internet visiting the same websites each day looking for new postings, I thought that NoCoNet members might use the RSS feed on Craigslist jobs to achieve some time savings. I’ve been impressed with the number of people I know who have found jobs through Craigslist and so funneling job listings into an RSS reader seemed more efficient than visiting the site daily. After a week of experimenting with that feature, I’ve found it works very well in notifiying me about what’s available on a regular basis without having to make a special trip to Craigslist to find out. You can limit it to just a particular geography and job category since each category has its own feed.

RSS feeds are an effective way to set up a ‘virtual software agent’ to sort the Internet’s wheat from the chaff. Sure, RSS feeds can be misused by overwhelming the reader with too much information, but feeds are very easy to turn off when you find that the information source is no longer useful to you and so they have an advantage over email subscriptions where remembering the secret code to disable them can sometimes be a challenge.

Colorado Water Resources

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A few months ago I did some research and wrote some blog postings about hydroelectricity in Colorado. I had been asked by my friend, Bevan, whether we were failing to take advantage of the hydroelectric power that was available from the rivers in Colorado simply because of the political issues associated with damming our beautiful river canyons. In doing this research, I found that we do, in fact, harvest some of the hydro power and, due to the fact that the flow rates of these rivers are not large or consistent, we would not really gain much power generating capacity even if we extracted all of their theoretical hydroelectric energy.

One of the most fascinating public projects I read about during my hydroelectric research is the Colorado Big Thompson water diversion project. Using a series of tunnels, pipes, canals, reservoirs and pumping stations, this project collects and diverts water from west of the continental divide and brings it to the eastern slope. About 70% of the population of Colorado lives along the Front Range, yet 70% of the precipitation falls on the western side of the continental divide. The C-BT project provides about 213,000 acre feet of water to the eastern slope each year. Nearly all of this water has its energy extracted through a series of electric generating stations with a combined capacity of 162 MW. That’s enough electricity for about 80,000 homes. It also provides enough water for about 425,000 homes. To put it in perspective, the C-BT project delivers more water to the Front Range than both the Big Thompson and Cache la Poudre rivers combined.

An acre-foot of water is about 326,000 gallons. Each household in Colorado uses about .5 acre feet per year which about 13,600 gallons per month. This is about 30% more than the national average, which is due to the need to irrigate our lawns. Colorado has a very dry climate and in order to have a lawn and shrubbery, they must be irrigated. It made me wonder how much water we use for things that are essential compared with uses those that are not essential, such as growing lawns.

A general rule of thumb is that each person in the U.S. uses about 50 gallons of water per day. You can estimate your daily consumption by visiting a USGS site and using their calculator. The calculator uses the following values for personal water consumption:

  • Bath: 50 gallons
  • Shower: 2 gallons per minute
  • Teeth brushing: 1 gallon
  • Hands/face washing: 1 gallon
  • Face/leg shaving: 1 gallon
  • Dishwasher: 20 gallons/load
  • Dishwashing by hand: 5 gallons/load
  • Clothes washing (machine): 10 gallons/load
  • Toilet flush: 3 gallons
  • Glasses of water: 8 oz. per glass (1/16th of a gallon)

Another way measure your household’s water consumption is to look at one of your water bills from a winter month. I found that our water consumption comes out very close to the estimate of 50 gallons/person per day. The real shocker for me was looking at a summer water bill and comparing it to a winter water bill. Our summer water consumption goes up by a factor of 10! For about 4 months out of the year we need to run the sprinkler system and its water consumption dwarfs the amount of water for personal use during those months. Overall, watering our lawn for those 4 month accounts for more than 65% of our annual water consumption!

I began to wonder what this is costing us so I began to study our water bills. Interpreting utility bills is not always easy. There are sometimes so many charges that it’s hard to tell what drives the overall cost. I had to call our city’s water department to figure out how the charges are computed. In the case of our water bill, there are three charges. The first is for the storm sewer, which is based on the size of the property. The second is for the regular sewer bill, which is determined by water consumption during a winter month to eliminate the effect of irrigation water, which doesn’t return to the sewer. The last is the cost of the water used based on a meter reading to measure actual water consumption. Included in the water charge is a flat connection charge, which is around $8/month. When you combine the two sewer charges of $18 with this $8 charge my water bill is already at $26/month before I’ve purchased my first gallon.

The cost per 1000 gallons of water in Greeley is $2.41, which is about the average in U.S.. That’s up about 40% from what we were paying 6 years ago, so it’s been increasing faster than inflation. For those of you in other countries who measure water in cu. meters, there are about 264 gallons per cu. meter.

I visited the manufacturer’s web site for my sprinkler system and found out that each 360-degree sprinkler nozzle uses about 3 gallons per minute. The quarter and half nozzles use proportionally less water per minute. I have 9 sprinkling zones each with a total of about 5 “360-degree equivalent” heads, so when I’m watering my lawn, I’m using about 15 GPM. My watering cycle takes 3 hours so that comes out to 2700 gallons. At the $2.41/1000 gallon cost, it costs about $6.50 each time the sprinkler cycles. We’re restricted to 3 days a week that we can water the lawn, so that adds about $80/month for watering the lawn in the summer time. Now that I know how much each watering costs, I’m being more vigilant about using the timer’s ‘rain’ button to suspend watering when we’ve just gotten some rain. I’ve even been looking at the weather forecast to see if it makes sense to skip a cycle if rain is predicted.

Sometimes people have asked if we can do something more intelligent when it comes to watering lawns, such as using ‘gray water’, i.e., the water that would normally be sent to the sewer and directing it to water the lawn instead. That might work for water that is lightly contaminated such as water from a shower or dishwasher, but there is no easy way to separate that from the other contaminated water that you (and your neighbors) wouldn’t want on your lawn. We also need to consider that waste water from inside the house is eventually treated and put back in rivers where it can be used downstream. Also, now that I know that it takes 10 times as much water to keep the lawn green as the amount we need for personal use, I can see that recycling gray water would hardly put a dent in one’s overall water consumption.

How about collecting rain water from the roof and other surfaces and storing it? In my case, only about a third of our 1/2 acre lot has grass on it. The rest is covered with impervious surfaces like the house, concrete patios, the driveway, and landscaping rock. If it were possible to capture the rain water, would this work to offset or even eliminate a watering bill? I did the calculations and there does appear to be enough precipitation that falls on this lot (about .5 acre-foot per year) to supply all of our watering needs. However, to store and treat this water would not be practical. A single lawn watering takes 2700 gallons which comes out to 8000 gallons per week. Since it can sometimes go for weeks without any significant rain during the summer, we’d likely need a 20,000 gallon storage tank to store $50 worth of water. Then you have to consider that it would take chemicals to keep it from turning into a bacteria pond and it’s easy to see why cisterns have never proved to be very popular when tap water is available. There are even laws about capturing one’s own rain water in Colorado since water rights and property are separate and so it is against the law to capture and hold your own property’s rain water. Here’s an article about water harvesting in Colorado that contains more information about it.

The other option is
xeriscaping which means having a lawn with plants that can survive with no supplemental irrigation water. However, this is not always possible and the attractiveness of this approach will no doubt vary with the eye of the beholder. My friend Peter lives in a subdivision where the covenants require the residents to have a certain percentage of green grass in their lawns. Some people say that they love the look of natural desert, but to be honest, it’s only beautiful at a distance. The natural ground cover on Colorado’s Front Range is mostly noxious weeds full of pointy things that will pierce your skin. There is not much attractive about what grows on Colorado’s Front Range naturally. Most people think of Colorado as beautiful mountains filled with Aspen and pine trees. That all starts about 30 miles to the west. Most of us live on the plains.

The availability of water is starting to limit growth in this area and if we get a serious drought, it will likely cause a further restrictions on new growth. The new water tap connection fees are already in excess of $14,000 per home in Greeley.

People like living in dry climates because it’s almost always sunny and there’s very little humidity. But we all need water to survive and to create an attractive environment. We all like having green grass and shade trees nearby. We have plenty of land in Colorado for future growth, but not enough water to support unrestricted growth. Every gallon of water I conserve will likely get used up by some new construction project that is enabled by the water’s newfound availability. It’s quite a dilemma about what to do when it comes to water conservation. Everyone wants to do their part, but if the reward for it is more growth and more people, then that takes some of the incentive out of it. We could grow the population of Colorado until we’re all walking around in stillsuits, but what good would that be?

Having said that, I do realize that certain industries like construction depend on new growth to survive. I hate to be like the people who, once they have found a promised land, put up a no trespassing sign and tell everyone else to stay out. That’s not an uncommon sentiment to hear people express in this area. The city of Boulder has had an anti-growth policy for many years. Everyone wants to be the last one in.

Colorado is somewhat unique among the dry western states because we have areas in the state that get in excess of 50 inches of precipitation per year and areas that get less than 10 inches per year. Most of the areas where people live get between 10 to 15 inches per year, which is not enough to grow much more than cactus, thistles, and tumble weeds. To put it in perspective, states east of the Mississippi get between 40 to 50 inches of precipitation per year and it’s quite consistent throughout the region. When you get over about 40 inches per year, it’s usually not necessary to irrigate one’s lawn. In Colorado, most of the high precipitation areas are the mountain peaks, which tend to hold the precipitation throughout the winter in the form of snow and release it gradually during the spring runoff. This runoff is captured in a number of reservoirs and used during the dry summer months for residential, commercial, and agricultural use. It’s a very delicate balance that requires carefully matching the supply with the demand.

The problem with precipitation is that it is local and seasonal. In other words, it’s difficult to match the amount of precipitation you get with where you need it, when you need it. And that problem is compounded in states like Colorado where the population and seasonal effects of precipitation are not matched very well. We need to be very resourceful about how we collect, distribute, and use the water resources we have. And one must not underestimate the beneficial environmental impact of paving corn fields and constructing strip malls in their place, an activity that has continued unabated in Colorado over the past decade.

That leads me to my last observation. Is agriculture on a high desert plain an intelligent use of land and water? I’m sure that for people who are involved in farming that they’d consider it to be the most beneficial use of the land. They’ll no doubt maintain that attitude until someone offers them several hundred years’ of annual farming profits for the property to construct a residential neighborhood or a strip mall on the land. In the case of high density living where one builds apartments, this would definitely qualify as a net water savings. Irrigated crops in this region take about 1.3 acre-feet of irrigation water per acre on the average, whereas if you put about 12 people on that acre, it would take less than half of the amount of water, especially if you pack them in so that you don’t have much lawn to water. If you pave the parking lot and streets around the neighborhood, all the better, because the water that falls on it can be collected and used elsewhere. Similarly, virtually all the water that crops use evaporates, but most of the water people use gets treated and put back in the river just a few miles away, so it can be used downstream. I do realize that water that evaporates will eventually get recycled, but unlike a river, it’s a lot harder to maintain claim to it once it goes into the sky.

So it would appear that for every acre of agriculture we give up, we can jam another 12 residents into Colorado. Then all we need to do is find some jobs for them.