Paul,
Thanks for the response, that's the kind of details I was hoping for; as we agree, I think, it can be frustrating for someone with expertise to be expected to quantify a view or decision by someone else; but then the worthwhile experts are those that are prepared to do that, as you've done. It's appreciated.
T33driver wrote:
Ok got it. What was the question?

I forget now.

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Measuring risk in aviation is highly subjective even when you have a lot of objective or quantitative data to aid in the assessment. I doubt you're going to be able to mine the data on Allison and Merlin failures rates per thousand hours given these warbirds are privately owned and each owner/operator would have to be queried for the data. So now you're back to a subjective analysis in part.
Very good point.
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In the USAF we had an operational risk management matrix where we subjectively scored risk factors such as weather, aircraft maintenance status, pilot experience/currency/fatigue, mission complexity/difficulty etc. At the end we added up the score to see how "risky" the mission was and made the decision to continue and if so, seek higher command approval if the score went higher than a certain risk value. Sometimes the data can only be so instructive and it's not always as simple as reciting numbers and plugging them into some formula and Viola!
That's the kind of think I was thinking about. And I agree with your following point, re the Dr. assessment.
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Bless his twin-radial heart. Ok then give me quantitative data to support that A-26 trip other then "he made it" and "he's safety conscious".
I'll take the ~um~ fifth (or is it a first? I forget - we don't have it) amendment on that. More seriously I can't because it was a discussion in confidence; and I don't want to breech that.
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We already lose too many friends and warbirds to accidents IMO
I absolutely agree. Too many aircrew who've made people's day with their flying have gone too early.
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...but at least when a malfunction occurs over land, the pilot and the warbird have a chance to survive and fly another day, unlike being over the ocean.
I guess that's one of the assumptions I think it broadly true but simplistic. There's a fair amount of 'over land' that's as lethal (and more so) than the ocean - I'm thinking mountains, deserts and forest. Certainly in general you are going to be loser to an airfield or a landing space over land than you are over the sea, but I can think of several accidents where the land gave the pilot no-chance. The tragic accident with the Hughes H-1 Racer replica a couple of years ago for instance. What I'm trying to say is that it's perhaps too easy to summarise water as dangerous and land as safer - it's not that wet or dry, perhaps.
I appreciate the other posts too.
Good post Dan. Warbirds at dawn? I choose Aden cannon, what're you gonna have?
Dan Jones wrote:
However, that being said, I do respect your right to be wrong.

And I equally respect your right to provide evidence for your view.

mustangdriver wrote:
I am not talking about general aviation, I am talking about aerodynamics that affect all aircraft(even P-38's)
Yes, we can all appreciate that - it's the base data. As I said before, a P-38 (and a modern P-38 ) will have specific info. I'd like to know, genuinely -
P-38 props - non-feathering (I'm presuming) - big factor. Wacky idea - I presume feathering props can't be fitted? (Of course not, but if you don't ask...)
A modern P-38 - the fuel system, drop tanks, etc; how much can you control engine out performance, can you dump tanks and fuel, what's the equation for a single engine divert, speeds, range etc...
Warbird P-38. What's the modern weights and performance? Do you need dead weight up front to replace the guns, or can you get lighter?
Mudge wrote:
OK troops...To fly or not to fly. That is the question.
This post started out, (if I can remember that far back) as a "Will it go or won't it go?" It gone from that to a "SHOULD it or SHOULDN'T it.
Fair point Mudge. For the record I think it important to point out
I'm only interested in a paper exercise. If someone wants to do something with their aircraft, or not, it's their call, and not up to me to pass some kind of judgement. Doesn't mean I'm not interested or that I don't have a good idea of what's likely.
Mudge wrote:
Call the owner(s) and ASK THEM.
If no one wants to do it, give me the name of the people to talk to and I'll call 'em.
How do you know I haven't.

(OK, I haven't.) Why don't you?
Start here:
www.provenancefightersales.com