This Grumman Albatross is now an exhibit at the Pima museum in Tucson AZ. An Albatross is a cool plane anyway so might be worthy of a post but what I really liked about this one was the joined-up thinking for using it. An amphibious plane is clearly going to be used to “land” on water a lot of the time. When on water, you would really want to have your jetskis to hand. Putting them in the hull and trying to launch them seems like a lot of hassle. Instead, why not mount them directly to the wing and lower them from there directly to the water. Far more efficient.
Tag Archives: civil
Weird Prop Vortex Effects on the Background
The aerodynamicist in me gets a little happy when I see shots that have the visible effects of the flow fields around a plane. Shock waves will be the most obvious example, but a trailing vortex can also cause some interesting refraction. The propeller produces a strong vortex from each blade and every once in a while, you can get a shot where the background provides enough of a pattern to allow the prop vortices to show up. I was reviewing some shots from Boeing Field of a Malibu Mirage with the PropJet turboprop conversion when I saw exactly this. Head on it can show quite well but getting it from more of a side on position was a nice surprise. Thankfully, the hangar doors in the background have vertical corrugations and this allows the flow to be seen in both directions due to the upward and downward moving blades.
We Can See Where the Fuel Is
I have an old post from SFO on a similar theme to this one, but I make the rules on this blog and this post isn’t violating any of them. (If you want to know what the rules are, let me know and I shall try and come up with some.) When I jet descends from altitude, the fuel the remains in the wing tanks will be very cold. The warmer and moister air lower down can result in the formation of ice on the underside of the wings where the remaining fuel is pooled. This Delta A330 shows that, as expected, there is fuel at the inboard end of the wings but also, less expected by me at least, there is a tank further outboard that still has fuel in it. I like the fact that fuel is kept further out since it alleviates bending loads. You can see the shape of the access panels where the ice is forming.
A Pair of PC-24s Overhead
I was out of position one time when at Boeing Field. Being down near the museum, departing aircraft tended to be quite high by the time they got to me. This didn’t stop me trying some shots since it was something a bit different. I was pretty happy when I got a Pilatus PC-24. They are quite popular and not a rarity at BFI but still pleasing. Then I was rather surprised to get a second not too much later. The PC-24 has great short field capability and can land on grass strips too. From the underside, you get a good look at the wing planform that delivers this performance.
A Grumman Goose Joins the Party
The Martin Mars was the reason we had made the trip to Sproat Lake last year, but it wasn’t the only flying boat we got. At one point, when we were on the dock rather than out on the water, the rumble of engines came to us. We wondered what it might be but didn’t have to wait long to find out. A Grumman Goose came over the top and headed off to land on the water. We were hoping that it might fly around a bit and maybe come over along with the Mars but that wasn’t to be. Just a quick encounter and that was it.
My First Real Comet Aerial Shots
The de Havilland Comet was an air racing aircraft from the 1930s that won the MacRobertson Air Race from the UK to Australia. I first saw the aircraft at the end of the 80s but I didn’t see it fly at the time. There is a replica of the aircraft that is based in the US and I saw that at Oshkosh one year. However, it was this year that I finally saw it flying. It is a very elegant looking aircraft and one with a fair turn of speed.
It performed during the Military Air Show that the Shuttleworth Trust held at their Old Warden Aerodrome. The sun was going in and out while it was up which was not ideal but still provided plenty of opportunities to get some shots. Various passes were made, and I was quite pleased with how it looked head on as it ran in towards the crowd. I should have more chances to photograph it this year so let’s see how we do.
Bill’s Grand Caravan Takes a Spin
Boeing Field is home to a selection of aircraft belonging to one of the planets more wealthy individuals. The founder of a large software company has his biz jets and helicopters, but he also has a Grand Caravan on floats. In common with his other planes, the registration ends with WM. I have no idea whether he was onboard for this flight or whether it was a currency trip for the crew. It is a nice-looking Caravan (they look so much better on floats) and I guess I won’t be getting a chance to photograph it again for the foreseeable.
Pima the Following Day
A bit of a step back for today’s post. This one goes back to early ’24 when Mark and I were in Arizona. We had done a night shoot at the Pima museum the evening before courtesy of our friend Joe. We decided to head back during the following day to see everything in daylight. Despite being early in the year, the temperatures were pretty high and there was a limit to how much I could handle outside. I did get a few different subjects but then it was time to retreat to the hangars to get out of the sun.
The museum was more extensive than I recall from my original visit years ago. I don’t know whether the hangars had all been added since I last visited or I had just not realised what I was missing. Whatever the reason, there was plenty to see. The variety of exhibits is just amazing. Whether it is vintage fighters, old civil aircraft or widebody jets, there is something there for any speciality. The strength of the collection makes it possible for them to get all sorts of exhibits, and their space means that can be of any size. Recently, they have taken delivery of a Martin Mars flying boat, for example. No small task when you aren’t too close to any water!
My First Shuttleworth Show
For someone that is a keen aviation enthusiast, it is very strange that I have only been to the Shuttleworth Collection at Old Warden once and that was a quiet weekend day in the late 80s. I have never been to a show until now. They were holding their Military Air Show, and I wanted to be there. I had heard that the flying could be good with a display line that is close to the crowd and an interesting variety of planes taking part. I headed up there on the Saturday morning and was a little disappointed that there was an accident closing the A-1 so I had a slightly cross-country route to get there. However, this didn’t really cause a problematic delay.
When I got there, I parked up and was pleasantly surprised how easy the walk was to the main area of the show. Not only was it not a long walk but it was alongside the main runway, so I got to watch some movements as I headed in. It was like the show had already started before I even got there. It is true that this meant my walk took longer than it should have done but this was good for me.
When I was young, my interest was all about modern aviation so the types of planes that were at this show would not have been my thing. Now I am interested in a far wider range of subjects. However, that doesn’t mean I am very knowledgeable about them. First World War aviation is a bit of a mystery to me. This show got me familiar with types that I might have heard about but could never have previously picked out.
While it was a show with a military focus, there were other types taking part. Sometimes there might be a slightly tangential reference to their role in developing other planes as was the case when the de Havilland Comet took part, but I appreciated the variety. There were planes I knew nothing about in the flying display – some of which were unique examples. With so many shows including displays by types I have seen many times, this was a definite plus.
The conditions were pretty good for the show with good light throughout most of the day. We did get a period when the clouds got a little heavier and some of the dark paint on those older planes can really suck in the light. The bigger concern was the wind. It was a rather gusty day on occasions. This had me a little concerned. There were actually two flying displays. The afternoon display and an evening show. If the wind would play ball, this might be the time that the Edwardian aircraft could come out. More of that on another day’s post.
Between the afternoon and evening displays, I finally took time to walk around the grounds. I hadn’t paid to go and see the house and I shall probably do that at some point in the future. However, I did now go and look through the aircraft parked up on the flight line and the infield. There are also the hangars for the collection. This had grown substantially from what I saw when I was last there in the 80s! The collection would definitely fit the term eclectic!
It was funny watching a flying display when the Spitfires would be considered the modern aircraft. A recalibration of what constitutes an old aircraft for sure. The evening light did work out pretty well. For some of the later displays, the sun had crept under the cloud layer to make for some nice photography conditions. With it being summer, the flying could last late into the evening. It meant it was well into the night by the time I got home. It was well worth doing. Thanks also to Chris and his friends for providing good company throughout the day.
Under Condor’s Sandy Jet
The shot I always think about wanting to get is looking straight down on a plane in flight. Long ago, I discussed doing this with the WHF team at Waukegan, but we never made it work out. The next best version is the shot from beneath straight up. This is not so good because the fuselage shape is disrupted by the wing and a blank sky is never as interesting as the ground beneath. However, I do still like to shoot this sometimes. In this case, it was a Condor A330neo coming into SEA. This one is in the sand colours that they have. Probably not the contrast I would have liked but so be it.