A bit more from the Raptor display today. As the jet flew away from the crowd, it pulled in to the vertical. From a view directly astern, we got a brief view of the vortices forming over the forebody. The jet was quite a way off so these shots are cropped quite a bit. I love the way the vortex sits away from the body. Chino was a pretty dry environment so not a lot of vapor to pull from the air but it still showed up nicely.
Previously I may have mentioned my recent efforts to go through images I took a long time ago. The evening show at Chino had a number of performers and one of them was the Canadian Hornet demo. When I go through my images, part of my process is to render all of them at 100% and then view the full size image on one screen and the zoomed in version on the other. This allows me to see whether the shot is sharp and also whether there is anything glaringly wrong with it like bits cut off or someone’s head in the way.
I was going through the shots of the Hornet which flew after the sun had gone below the horizon, I noticed that, as it flew over the top of a loop, I had a view into the cockpit. Normally, this would be dark as the brightness of the day overpowered the shade of the cockpit. However, since it was pretty dark, the glow of the multifunction displays on the panel is clearly visible. We aren’t going to be able to see the details of the displays themselves but they are very conspicuous which is not the norm.
It might be a long time ago that I did anything closely related to the engineering of fighters but there is still a part of me that is a stability and control type of guy. Watching the control inputs and responses of planes is cool as far as I am concerned. With the advent of fly by wire designs, there was considerable scope to play around with the use of the control surfaces to achieve different aims. With no direct linkages to the stick, the pilot can be totally unaware of the choices the system is making for control combinations.
The engineers may have chosen to program the trailing edges to have different deflections inboard and outboard to offload the outer portion of the wing for example. The F-22 makes use of a variety of interesting control inputs. For example, it doesn’t have a traditional speed brake. I assume this was removed for stealth reasons. Instead, the control surfaces move counter to each other. You may have inboard flaps going down and outboard flaps going up. The moments cancel out but all increase drag incrementally so the effect is like having a speed brake deployed.
Since the aircraft is also unstable, you may have tail deflections that seem at odds with the maneuver being flown. During the Chino show, the usual routine was flown (usual for an F-22 but not many other jets) and, as I look through a bunch of the shots, I see some quite unusual control inputs. If you are in to such things, these may appeal to you. Gary, are you reading this?
Unfortunately, I have a rather large backlog of images that I haven’t done much with. This is sometimes the result of having a number of events in a short space of time and other times it is the result of laziness! Last year I covered the Planes of Fame show at Chino for GAR. I got a lot of shots while I was there and I needed a selection to illustrate the piece so I dived in, found some good examples, worked on those and put them into the feature.
Unfortunately, I never got around to undertaking a proper run through of the shoot. I only realized this recently so I have started to go through the images when the time allows. One part of the show I really liked was the twilight show on the Friday. This included a display by the USAF F-22. In the last light of the day, the airframe looked really great.
Running through the shots I found a few of the jet that I really liked. (I found more than will work for this post and some that I like for various reasons but won’t really gel with most people.) As a result, here are a sample of the shots I have been finding. Now I am starting to think about air shows this year for the first time. I might have to go to this one again!
The Leap Frogs are a parachute display team from the Seals. I have seen them a few times at shows in the Midwest – sometimes working with the Golden Knights of the US Army. During Fleet Week the Leap Frogs jumped to open the main part of the air show. On the day I went, they jumped from Fat Albert, the C-130 of the Blue Angels. Apparently, they also used an Air National Guard C-130 over the weekend.
Their jump routine is pretty cool. They do a lot of coordinated work once under canopies. They make a cool four canopy stack which takes a while to form up but, when formed, looks neat. I just wish they would hold it until they were a bit lower. They also do a nice pairs arrangement where two jumpers hook legs and end up plummeting downwards breaking just in time to land. Always a good way to get the crowd on edge!
My shots of parachute teams have tended to get a bit samey over time but I still like getting some shots of them as you never know whether you will get a slightly different angle on something or that the lighting will show something special.
The weekend I was in Madras was the weekend that the Airshow of the Cascades was scheduled. The show was supposed to be a two day affair. An evening show was planned for the Friday evening and the Saturday was supposed to be a day show. Friday went ahead as planned. There was a great crowd attending the flying with the aircraft using pyrotechnics to highlight themselves in the dark.
At the end of the evening, they wrapped up with a fireworks display which provided a nice conclusion for the evening. Sadly, Saturday dawned with nice skies but incredibly strong winds. The hope was that the winds would abate in the afternoon but, unfortunately, that did not work out and they canceled the show. These shots were a few that I took when there was something to watch. I am sorry for the organizers that so much effort goes into a show that doesn’t end up happening. I hope the lack of revenue will not have a negative impact on future shows.
You don’t often get to see an airliner maneuvering at low level. They tend to be up and away or approaching to land in a stable configuration. Each year at Fleet Week, united bring one of their airliners as part of the air show and it gets to be thrown around the bay, if not with abandon, at least with more vigor than is the norm for an airliner. In the past, the 747 has been the display aircraft of choice. Since I have been here, they have been using the 757.
The bay provides a nice backdrop for any display but one that uses a big airplane is well suited to the area since they have to maintain a reasonable distance from the shore at all times unless they are climbing out over the crowd. A combination of clean passes and gear and flaps deployed passes made for some good variety and some aggressive climb outs at high power and low weight were nice. Watching the plane turn over the Marin side of the bay was also pretty cool.
This may not be the most dynamic of air show performances but it has a novelty factor that makes it worth seeing and it certainly brought some variety to the show on the day. I’m just glad I got to see it this year. Last year they displayed on the day I was there but the low cloud base meant that we mainly heard them above the clouds but saw very little.
While I was walking around the display line of the Airshow of the Cascades during the evening show, the Erickson collection’s P-38 was carrying out its display. I was in amongst a lot of people when the announcer told everyone to be ready for a special pass. My location was not great but I got ready as the P-38 ran in for a topside pass expecting the detonation of some pyrotechnics behind it. Nothing happened. The P-38 flew by and no explosions.
A short while later, the announcer had a second crack at getting us ready for the pass. Obviously the first pass had not worked as planned. This time the P-38 was coming in from the opposite direction. I also had a few moments to try and reposition myself to get a better view. This shot was the result. Some of my friends were further up the display line and got a different angle on the shot which was cool. Even so, I am pretty happy with this.
I have seen a large number of displays by the Blue Angels over the years. Their display is a good one generally (although the ground portion is a little time consuming in my opinion). The sequence does not vary much from year to year but it works well enough so that is probably no big surprise. One of the fun parts is the sneak passes. The four ship head off in one direction to distract you and a solo jet streaks in from the left at low level and high speed. This catches a lot of people by surprise.
Just as everyone is getting over this, the other solo jet does something similar from crowd rear to make you all jump again. The displays that are held over water provide an added option for the first sneak pass. With no obstacles, the aircraft can end up very close to the water. This makes things look even more impressive. Also, the high speeds can result in some impressive vapor formations in the shock waves.
The Fleet Week display on the Friday had great weather conditions but, surprisingly for the Bay Area, the humidity levels were not terribly high. Consequently, while the sneak pass had its usual surprise impact, it did not result in any vapor on the jet. The upside of this was that the optical distortion caused by the shock waves was visible in some shots when a reasonable amount of background was included. Not what I was aiming for but not a bad alternative.
Part of the entertainment at the Sonoma Skypark Family Fun Day was some skydiving. Some lines were marked out on the grass and Joey jumped from the Cessna flown by Trevor and targeted the landing zone. People could guess which line he would hit with a prize for the closest guess each time. Skydiving looks so cool to me so getting some shots of Joey seemed like a good plan.
He was great fun to hang out with as were the rest of the guys. His first jump came in a bit hot and he landed a little long compared to the marked area. That was not a competition jump, though, so no-one lost out. After that, he was on target for the remaining jumps. I started out staying well back but, as I built confidence in him and he knew I wasn’t going to do anything stupid, I was able to get in a better position to show him coming in. It is a quick transition from a long lens for the aerial shots to a wide one for the touchdown. He is coming in pretty fast. With a few jumps, you can try a different approach each time.
Once on the ground, Joey certainly knew how to keep the crowd happy. He stopped off to chat with people on his way back to repacking the chute and the kids seemed to love talking to him. I need to get more shots of these guys. They were fun and they look cool too. A couple of the group are also in to paragliding so now I have something else I want to check out. I also created a few animations of Joey’s departure from the Cessna so they are included below.
