Fri Apr 03, 2015 1:47 pm
Jeffrey Neville wrote:My recollection is that Nauticos-Waitt had plenty of resolution and focused on what was mainly relatively flat, uniform ocean floor to the north and west of Howland island, but not into the crags of Howland's sea slopes. The idea was, I think, that working that close in would have not been needed as an approaching flight should have been noticed if that close. I think the effort was also limited legally by the national preserve there - but with no real need to go closer for the reason I just cited, perhaps.
I went to their site, but could not find the specifics as to imagery. Maybe a bit more of a search there will yield more for you, but I do recall seeing some rather small features highlighted that were 'seen' by their towed array at something like around 6000 meters deep, or so. Alas, a barrel or pipe comes to mind, but no radial engines or airframe chunks.
A couple of books are offered on their site - one being Elgen Long's. Good stuff.
Sun Apr 05, 2015 10:48 pm
Tue Apr 07, 2015 11:45 am
HBeck wrote:Something I don't think anyone has mentioned is that a chain of undersea mountains follows the 157-337 line that the Electra was last reported flying on (Howland, Baker are subaerial examples of this same chain). So, if Fred and Amelia were really on, or close to the 157-337 line running though Howland when they ran out of fuel, the remnants of the plane may have settled in rough terrain underseas and thus be particularly hard to find.
Tue Apr 07, 2015 1:05 pm
It really is a mammoth task, and every time I visualize mountains and canyons under the sea, I get depressed at the thought we may never find the plane.
Tue Apr 07, 2015 4:24 pm
PinecastleAAF wrote:It really is a mammoth task, and every time I visualize mountains and canyons under the sea, I get depressed at the thought we may never find the plane.
The sheer size of the area coupled with the underwater terrain along with the 'target' size is why I think it will never be found. In my opinion it is a monumental waste of time and money to even try.
Tue Apr 07, 2015 4:33 pm
Wed Apr 08, 2015 2:15 am
Wed Apr 08, 2015 4:48 am
Wed Apr 08, 2015 8:59 am
Wed Apr 08, 2015 10:15 am
gari wrote:The thing with crash-and-sank is the data isn't good, many assumptions as to where the plane was, how much fuel remained, whether the silence was due to them going in from fuel exhaustion or some other matter such as the blown fuse -again, maybe a valve/tube went, who knows? I think these two are the most critical; the the lack of radio, was it fuel exhaustion or failure of a component or even the fuse? I'm sure I read somewhere that on the way to Hawaii a fuse blew because Manning was using the radio a lot -can't remember the source, so can't verify- but if that is the case, the radio was most heavily used trying to contact Itasca, not improbable that the fuse blew; something I think about is that some sources state that Itasca kept transmitting on all frequencies, if that were the case Earhart may have been transmitting but no one would hear her, and of course that increases the likelihood of the fuse blowing -or even just giving up transmitting "What's the point.."
So, if the radio silence was due equipment failure, the fuel endurance then becomes critical, and I can't see how either can be satisfactorily resolved, pundits keep on arguing how far she could have gone on whatever fuel she had remaining, the low fuel figure being an interpretation of what she meant by 'half hour of gas'; to me it always seemed a strange thing to say, unless on previous flights she'd got down to a similar level, but how would she know it was a half hour -give or take a few minutes? I can understand looking at the gauges and saying 'an eighth of fuel remaining' or 'gas almost gone' but seems weird to say what she said -if she actually said it of course! But special pleading aside, the amount of fuel is a pointless pursuit unless we know why she stopped transmitting; she could have plunged into the briny within minutes of the last known call or have travelled an unknown period of time with a busted radio. No one knows, we weren't there, all we have is guesses and assumptions, we can't even be sure she stayed on the 157/337 line, it certainly seems crazy to think that Noonan would have attempted to stay on it for two to three hours even if he had the fuel. They were 'sure' they were in the vicinity of Howland, so it seems logical to search for it with the fuel remaining, not carry on a line to God knows where, and as Mr LaPook has said Noonan did have a view of the Moon to shoot.
Wed Apr 08, 2015 2:06 pm
Jeffrey Neville wrote:Regarding MH 370 -
Like so many things, what we see the Australians doing can be considered to be perfectly legitimate. What is really known internally may never be known. We should always recognize that 'public confidence' is vital, no matter the 'facts'. We are by and large sheep who must graze in this world, and we depend on our sheep dogs to do things known and unknown to us as we sleep. I believe the real point is that if the airplane was purloined, it is of no more threat than the next transport might be as to being misused against us. Probably less, if it is a known quantity somewhere.
Public confidence also depends on 'all being found out that can be found out' in terms of technical issues - and even if nothing is every found, the public won't forgive if all efforts are not made - even if we are really being shielded from a hijacking that shouldn't have been possible.
Now, tin foil hat off head and back in desk drawer...
Yes - it would be good to hear more about Stratus and others and things-lost at sea in terms of 'how do you know where to start', etc.
However silly some view Gardner as being, at least it is a boxable search in relative terms - gotta give her that. So is ENB - but with even more challenge as to 'how she got there' as many see it.
Every one of the searchers does share one hurdle -
Dang it is a very big ocean, after all...
Wed Apr 08, 2015 2:07 pm
Viper Strike wrote:I am unfamiliar with those old style radios,..would there be an indicator to the operator that the fuse blew or power source became interrupted? Interesting the lack of radio transmission following her last accepted one,( unless as mentioned, water impact followed shortly thereafter); ...Tighar's version, seems to imply that this switching of frequencies may have resulted in the loss of the one sided contact that was previously experienced,....if Earhart was unaware of a blown fuse situation, it seems Tighar's scenario would have her replace that fuse upon touchdown on Gardner, thus no land in sight or any other transmission pre touchdown. Strange though, if Betty's notebook is reliable, that fuse would almost seem to have been changed in flight, for it reads as immediate semi-shock reaction pleas from crash victims.
Wed Apr 08, 2015 2:30 pm
Tue Apr 14, 2015 1:37 pm
Jeffrey Neville wrote:MH 370 - good points, and I certainly did not mean to be callous as to the very sad loss of all those souls. It is all too easy to focus on the clinical aspects and forget that those people wound up somewhere gone from their loved ones and friends, for good.
Dry run / prototype - that is a chilling prospect, very interesting.
TIGHAR / Gardner devotees - hey, wish them luck, and kidding aside, I really wish the harsher 'Kool Aid' remarks would drop off where good people are adhering to something they have confidence in for their own reasons. I've not abandoned Niku myself.
My very first post there had to do with the shoe business and I was hooked. Things like the zipper pull, etc. revealed an incredible focus on micro-possibilities to me, were professionally found (King's guidance) and carefully evaluated (Talon zipper company, for example - who knew there was such a distinct history) - good stuff.
There are many good people excited about that Gardner prospect still. My gripe is with management's more egregious habits as I see them, not the idea, nor a quarrel with any adherent particularly, however fast they cling or not. Andrew M is one I exchange thoughts with at times and we differ severely at times, yet remain civil and productive in discussion - I respect the guy a great deal. He's a living example of someone who's willing to go to physical and mental extremes to meet the challenge of a search for what I see as the remotest possibility of success in a very remote and not so friendly place - pretty admirable stuff. And of course, all the more reason for the best possible planning, etc. - but he has to judge for himself. I respect that a lot.
Isn't that fair enough? Live and let live at some point once you've said your piece, as it were.
Personally gouging someone like Monty F as happens here at times just because he's determined to see a search through and gets a bit testy over his shoulder at those he sees as detractors doesn't advance the game, for instance. I myself poured tons of time into personally trying to find a fit (or not) for 2-2-V-1 while issuing a lot of encouragement of my own - including stiff-arming a great deal of early nay-saying - yet here I am, welcome enough.
If I criticize Gillespie, I need to also remember that he is focused like a laser (well, OK, like a weak 2 cell flashlight in terms of scaled-back / must do this year Niku VIII...) on a relatively searchable venue. While I gripe about his publicity methods, I need to also realize that indeed no search happens without someone raising something, and that the devil lives in the details of how it is done and differences of opinion as to what is effective or not.
As to what is effective, who knows:
One stray net hauled in by a drifting fishing boat could snag a chunk of the Electra somewhere and solve the whole thing, right out of the blue - despite all the mult-million dollar efforts - THAT's just how peculiar this whole thing really is. Thinking of that, humility seems like a much needed point for all concerned.![]()
But yeah, hats off to those with a sense of direction... I don't see it as so plain anymore, but who knows...
Tue Apr 14, 2015 3:46 pm