Arbiter419
Cleared for Takeoff
I shouldn't have watched the video...just so awful. I really enjoyed them at SnF this past year. I really have no words.
As for your assertion, I disagree. It most certainly WAS a loss of situational awareness...other causes could be a mechanical failure with the airplane or the pilot suddenly suffered a physical ailment. I'm sure an investigation will reveal if either of those is the case.
Sorry you had to experience that. Personally, I walk away from shows like that.
Perhaps relevant for those of us that do low level inverted flight with wing walkers but that's about it. Knowing our community, I can tell you, there are very few of us in that category.
Curious - what does that mean and why did you mention it here?
Low and slow has consequences. Doesn't matter if you're flying a jet, helicopter, blimp, balloon, or a Cub, whether you're inverted or upright, whether you have two wings or one; low and slow has deadly consequences if not performed properly. That's a lesson that must be seared in our memory. Visually or cognitively. Whatever it takes. That was my point. There is no reset button in aviation. We get ONE shot.
I think that is wildly overstating the case.
Just saying that if we crash (hard) it will only happen once. There is no reset button. I want as much information as I can get to sear those consequences to my mind. Reading a book or hearing it from an instructor is one thing. A video is more sobering.
It don't take me all day to look at a horseshoe.
I didn't watch it and won't. Ditto many of the other shocking tragedies on the news. I'm terribly sorry for any loss of life or severe injury but watching it doesn't help them or me.
Groundspeed wouldn't matter, except maybe in a takeoff/landing accident. In a crash like this, it only changes the amount of energy involved when contact is made with the surface.Hard to judge between the two videos, but it sure looked like in the successful video that the aircraft had much more ground speed speed. Assuming headwinds were relatively similar, I say stall.
The problem is that some people think the low altitude is necessary to put on a good show.I don't mean to be insensitive but why exactly is this necessary? Do air shows have to be deaf defying to be interesting? I've been to one airshow and I couldn't even enjoy myself just because of the fear that my kid could be traumatized by something like this.
RIP to the pilots. I'm just glad they could go out doing what they loved without having someone tell them they couldn't.
I think the control stick broke. Pushing hard forward in 450HP Stearman would be the time it would probably break, if it was cracked. Just doesn't look like a stall to me.
I was there - in the front row of chalets. The impact was ~100 yards
beyond me. My observations:
- He seemed slow.
- He was flying a downwind pass. I estimate the winds at ~8 knots.
- There was a noticeable hesitation in the roll to inverted. I remember
thinking, "this is ugly."
- It was a 450 HP Stearman. They can really growl. I do not remember a
lot of power/growl during the roll.
- The announcers kept mentioning/repeating that she owned the airplane
and used contract pilots. That strikes me as "odd." I would think that the
pilot and wing walker would be together for a whole season and should be
able to read each others' mind. Another fora reports that the PIC is her
ex-husband and that they have recent and extensive history of safe ops.
- I do not know what show line was approved to fly. The prior flights
(Wright-B and F=86) seems to use the 24R centerline as the show line.
This flight was typically operating in the grass, closer to the crowd.
- Before the flying started, the announcers spent several minutes
describing a 3000' wall of pyrotechnics that would be used during the
show. CFR seemed quite slow to respond. They where nearby. Dunno who
gives them the "move-out" order, but it took longer than I expected for
them to roll. Perhaps their control confused the crash fireball for the
pyrotechnics. Regardless; arriving 20-30 seconds sooner would not have
saved lives.
I think the control stick broke. Pushing hard forward in 450HP Stearman would be the time it would probably break, if it was cracked. Just doesn't look like a stall to me.
Looked like a couple of factors: too low, too slow: not enough energy. Result was an inverted stall and a wing drop. If it had a stock Stearman wing he needed more pitch up to keep it from dishing at the bottom of the roll. Once inverted and settling, he pushed forward and then stalled, spun.
Agreed. Not a stall. Either control failure or something else, perhaps the pilot was not properly harnessed in.
I knew Charlie...Charlie and Jane are terrible losses.
This is pretty much what I think I see in the clip, even comparing the two clips.I knew Charlie, so this is tough to say, but I don't think this was a mechanical issue. I also do not believe he stalled inverted and snapped/spun. One of the videos was from a more rearward angle, and up until the final pitch down of the nose from inverted, the elevator is in a fairly neutral position. When the nose pitches down from inverted, you can clearly see some aft elevator and right aileron deflected. This elevator position would not have caused an inverted stall, and the right aileron showed the right roll was commanded.
I do think it was an energy issue, and that a high density altitude could have exacerbated the energy issue. From seeing this same maneuver with Jane and this airplane, it appeared this time it was done with less airspeed. As the airplane was rolling, approaching inverted, the nose started dropping. The nose "dished" to the right due to the amount of forward stick applied early, in an attempt to keep the nose up. The roll stabilized in a quasi inverted position, but the airplane was very low, slow, descending, and heading slightly toward the crowd line. It seems the final actions were a hurried attempt to roll upright and pull away from the ground.
However, the amount of aft stick that was applied early in the attempt to roll upright pitched the nose downward. More speculation is that I think he could have possibly arrested the inverted descent, and flown away inverted while eventually gaining enough altitude and airspeed to roll upright. The final control inputs were uncharacteristic of Charlie's skill and experience, but few of us know how our flying skills may hold up when we're a few seconds from dying.
These are just my thoughts based upon having performed and watched hundreds of straight-and-level rolls from the perspective of aerobatic competition, where technique and the maneuver itself is analyzed in great detail.
Charlie and Jane are terrible losses.
God bless them for having had the opportunity to do what they loved to do. Stop pitying them because they never asked for it. There are a whole lot of horrible ways to die and most of them involve far more suffering than what Charlie and Jane had to endure.
My hat is off to them
I cringe every time I read something like "he/she died doing something he/she loved" when their friend/family member/acquaintance/etc. perishes in a plane crash. I suppose it's comforting for them to think that, but for most pilots, that's not the legacy we want to leave. Professional pilots take their craft seriously, and would prefer to die like everyone else--in a boring way--not in a horrific crash that resulted from a failure of the plane or pilot. Hopefully we can learn something from this and that their legacy will be remembered for the way the flew, rather than the way they perished. RIP.
I didn't know either of them but I do know one thing and that is the fact that every single one of us are going to die - one way or another. You could crash in a fireball standing on the bottom side of an inverted Stearman wing in front of a crowd of people or you could silently suffer in pain in a hospital room for months but either way you're going to have to do it.
The first time I saw a guy get killed at an airshow was around 1967, I was 13 and the elevator came off during a snap roll. I remember thinking for a long time that a snap roll was something very dangerous but I still took my first flying lesson at the age of 15, it didn't deter me in the least.
I've seen other crashes since, I've known people who have been killed in aviation mishaps. I've also seen people die of cancer.
It ain't any prettier.
God bless them for having had the opportunity to do what they loved to do. Stop pitying them because they never asked for it. There are a whole lot of horrible ways to die and most of them involve far more suffering than what Charlie and Jane had to endure.
My hat is off to them
Why? Because in case you haven't noticed it, public sentiment is not entirely favorable for general aviation right now. As mentioned earlier, the average public doesn't even notice or think about airshows until they see the gory videos plastered all over the TV and web.> I honestly wouldn't be suprised if the FAA is right now as we speak re-thinking low altitude waivers.
Why? Performers have been crashing and dying at airshows for years and the FAA has not begun a moratorium on low-altitude waivers.
There is also the matter of the impact site and the approved "show line." The two prior acts (Wright-B and F-86) were using the 24R centerline as
their show line. This Strearman/WW act was frequently, closer to the crowd.
There will be an investigation, autopsy and tox screen ... but I don't see the folks at 800 Independence limiting the floor of the acro box to 300:500:1000 feet.
http://en.wikipedia.org/wiki/List_of_air_show_accidents_and_incidents