Tail slapping wasn’t the only thing that the humpbacks were doing a lot of. Waving with a flipper was also going on a lot. I don’t know what this means but it is cool to see because it makes it seem like the whales are waving at you. Since they are underwater when they do it and can’t see you, they obviously aren’t bothered by our presence but who cares? It feels like you are being waved at!
What Does 40 Years of Design Get You?
The Boeing 747-8 has not been a terribly successful program. Boeing decided to update the 747 family with new engines and revisions to the wing along with a stretch to the fuselage. The resulting jet was delayed by its own and other program issues and it came around at a time when there were few passenger airlines interested and the freighter market was taking a kicking. The result has been anemic sales and a production rate that has steadily reduced as a result of the low demand. However, from a technical point of view, it is a nice upgrade.
The wing came in for a lot of attention and was significantly redesigned. The most conspicuous change is the introduction of the swept tips common to many Boeing designs these days. Less obvious is that the flap system was completely redesigned. The original 747 flaps, carried through on the 747-400 are very complex. Sections are triple slotted. The Boeing aerodynamicists came up with a single slot design to replace this which apparently has good performance but I imagine is a lot simpler to make and maintain. Only from the rear on approach can you see the difference. These shots compare a 747-400 from Air New Zealand with a Korean Air 747-8 and you can see for yourself how much simpler the new design is.
Is There Anywhere a Sea Lion Can’t Sleep?
I am always amazed by the places that sea lions can get to. They can be found on man made structures or rocky outcrops all the time. They will sleep in any space. How they find their way there without harming themselves is a mystery. They do though. Any surface will probably have a sea lion on it taking a nap.
Airmotive Specialties Visit
The Society of Aviation History organized a visit to Salinas to the facility of Airmotive Specialties. Owned and run by Dave Teeters, Aviation Specialties provides a number of services but the thing that brings them most attention is the restoration of warbirds with a strong focus on P-51 Mustangs. During our visit, there were seven Mustangs in the hangar in various states of restoration. There were some other types too as well as some more commonplace types undergoing maintenance.
Dave has spent his life in this business having started working for his Dad before setting up on his own. He supplies parts to his Dad’s business and vice versa as they both operate in the same field. Dave has really committed to the processes and capabilities needed to restore these vintage aircraft. His team is one that he has trained and many of his staff have been with him for years. He has also invested in technology. So many parts for these aircraft are hand crafted but Dave has acquired numerically controlled machines to assist in producing a large number of components. These machines are also capable of digitizing the outline of existing components to allow him to reproduce them as needed.
The investment in these machines is substantial but the pay off comes in how quickly he can produce replacement parts once the process is done. Hand crafting these parts is an intensive business and, when sufficient are needed, the business case is straightforward. Even so, there are still many pieces that require the hand skills that are in short supply and are becoming rarer. Dave maintains capabilities with many old tools and techniques in order to make sure that they can always provide what the customers need.
The hangar was full of interesting projects in various states. Some were disassembled completely with rework on fuselages and wings plus various subassemblies. Others were fully complete and were just in for ongoing maintenance. A great looking Beech 18 was at the front of the hangar along with a P-51 due to be picked up by its owner. A couple of Robinson R44s were also parked in with a JetRanger – one of the R44s flew off later in the day.
Dave provided great access to our visit and was exceedingly generous with his time. He explained exactly how they work and answered any questions the group had for him. The hangar has some nice facilities for customers but, while they were very comfortable, the contents of the working area were of most interest to us and Dave gave us freedom to wander as we wished. It was a great time. Many thanks Dave.
Our Local Rodeo
Once a year, a rodeo is held a short distance from our house. I have never been to a rodeo before. Anyone who knows me would not think of me as a western kind of guy. Despite all of that, I was quite interested to see what it was like. I had missed the previous two events so thought I should make the effort this time. It was on over a Friday evening and all day Saturday and Sunday. I went on the Friday because it was less disruptive to the weekend and it included bull riding which I thought would be dramatic to see.
I got there a little early to have a look around. It turns out that I left more time than needed to check everything out so I found a seat in the bleachers to wait for things to start. I got a visit from the management since I obviously looked a little out of place. They guy asked me a few questions but I think he was struggling with my accent and gradually got bored. I thought it was rather empty but, just as the riding started, tons of people showed up and it was pretty full.
Rafale A Demonstrator
The Dassault Rafale is a fantastic looking aircraft. Gradually being built in reasonable numbers, it has broken into the export market and has customers in Egypt and Qatar and probably India although exports to India are always hard to pin down! The French air force and navy will no longer be the sole operators. The Rafale B is a two seat version and the C is the Air Force’s single seat version. However, there was the Rafale A. One of them was built in the mid 1980s as a demonstrator. It looks almost identical to the production version but was actually slightly larger. Painted in Dassault’s house colors, it made a number of air show appearances. At the time, it was competing for attention with BAe’s EAP demonstrator. I didn’t get to see EAP until I got to Warton where I wasn’t able to photograph it!
Here are some shots of the Rafale A. It was originally powered by GE F404 engines although later one was swapped for the M88 that would power the production Rafale. The first Rafale C was rolled out in an all black paint scheme which made it look very cool. The size difference is not immediately obvious but a number of detail design changes were incorporated too including lots of sensors required for an operational type rather than the demonstrator. The wing planform was also altered slightly based on the experience gained with the demonstrator. I understand that, when the aircraft was retired, it went to the Museum at le Bourget in Paris.
Risso’s Dolphins
I have never heard of Risso’s dolphins before. There are so many species of dolphin, you would have to be an expert to know them all but you do hear of many of them. Not so with this one for me. Once you find yourself in the middle of a bunch of them, though, you suddenly are terribly familiar with them. They were not a terribly sociable bunch at first but we hung around for a while and they gradually got more relaxed with us nearby.
As they age, they apparently get a lot lighter in color. A few of the dolphins were very light and, with the water being so calm, we were able to see them even when they were submerged. The group was a decent size and we would have some of them visible most of the time. They weren’t as keen on getting well out of the water but we did have some that would pop out and breach every once in a while. Being pointing in the right direction with the camera when it happened, though, was another thing.
Inflatable Hangar for Solar Impulse
Solar Impulse was on the ground at Moffett for over a week while they waited for a good weather window for the next leg to Phoenix. They kindly invited me to go and have a look around in the more relaxed time compared to the arrival! The hangar was located on the apron at Moffett and they weren’t able to have a secure way to have visitors so, sadly, they could not have everything open to the public.
The hangar itself was pretty hot. It was white so reflective but it still warmed up quickly in the sun. The batteries were the only part of the aircraft for which this was a problem so they were permanently connected to air conditioning packs that kept them at the required temperature. I was a touch jealous.
The aircraft fitted snugly into the hangar given that it was custom designed. The air data boom had to be folded out of the way thought. The maintenance team were pretty busy checking out systems ready for the next leg whenever it would occur. Meanwhile, media attention was high and I wasn’t the only one there. A local TV crew were conducting interviews with Bertrand. When they had finished, he was happy to chat for a while.
The team were very generous with time and access but were very nervous about touching the aircraft itself. I wasn’t about to upset them so managed to get what I needed without causing any trouble.
Sea Otter Mother and Pup
The focus of a trip like the one we took with Monterey Bay Whale Watch is to see the whales. However, you can always come across some other creatures as you go on your way. Heading back in to the marina, we passed a Sea Otter mother and her pup. She was diving on food and leaving the pup to bob up on the surface. She would bring some food and then dive down. I was up at the front of the boat when we saw them. The early evening light looked great on them. Of course, as we passed them, our shadow took the good light off them just when they were in the best location to get a shot. I did head to the back of the boat as we stopped to see if I could get some other shots. We soon left them to their thing, though.
A Different Angle on the Parallel Approaches
The parallel approaches to SFO are well known and have been the subject of previous posts here. This time I was looking for something different on this theme. I was at a favorite location of mine, Coyote Point. This is further out on the approach and a lovely park area. If nothing is happening, this is still a very relaxing place to be. It sticks out in to the bay with the result that you are much closer to the approach flightpaths. This makes for good opportunities to get shots of the aircraft and, in the warmer months, it reduces any problems with heat haze. However, it does change your alignment with the planes and the possibilities for parallel approach shots since the places appear to be stepped down from your angle.
This is not necessarily a problem so you can go vertical if you want. Also, it does make you well aligned for shots when the approaches are not happening in sync. You can find the second aircraft turning in further out is actually quite well lined up with the first since it is offset vertically as well as horizontally. The shots are not the classic parallel approach shots but they are still something a little unusual.



















