What are the unusually-enlarged wing sections on this P-38 Lightning?
$begingroup$
Halfway through this video of the Lockheed P-38 Lightning, there's an unusual-looking example. Notice the enlarged wing sections outboard of the engine bodies, and also how the cockpit fairing extends further aft than usual.
No other P-38 in that video has those features.
What were these devices (and their purpose)?
Also, what is all that gadgetry at the trailing edge of the port wing at its root (with respect to the port engine body), and also that L-shaped thing trailing behind?
fighter feature-identification wwii lockheed
$endgroup$
add a comment |
$begingroup$
Halfway through this video of the Lockheed P-38 Lightning, there's an unusual-looking example. Notice the enlarged wing sections outboard of the engine bodies, and also how the cockpit fairing extends further aft than usual.
No other P-38 in that video has those features.
What were these devices (and their purpose)?
Also, what is all that gadgetry at the trailing edge of the port wing at its root (with respect to the port engine body), and also that L-shaped thing trailing behind?
fighter feature-identification wwii lockheed
$endgroup$
add a comment |
$begingroup$
Halfway through this video of the Lockheed P-38 Lightning, there's an unusual-looking example. Notice the enlarged wing sections outboard of the engine bodies, and also how the cockpit fairing extends further aft than usual.
No other P-38 in that video has those features.
What were these devices (and their purpose)?
Also, what is all that gadgetry at the trailing edge of the port wing at its root (with respect to the port engine body), and also that L-shaped thing trailing behind?
fighter feature-identification wwii lockheed
$endgroup$
Halfway through this video of the Lockheed P-38 Lightning, there's an unusual-looking example. Notice the enlarged wing sections outboard of the engine bodies, and also how the cockpit fairing extends further aft than usual.
No other P-38 in that video has those features.
What were these devices (and their purpose)?
Also, what is all that gadgetry at the trailing edge of the port wing at its root (with respect to the port engine body), and also that L-shaped thing trailing behind?
fighter feature-identification wwii lockheed
fighter feature-identification wwii lockheed
asked 5 hours ago
pr1268pr1268
845216
845216
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
$begingroup$
It was a test bed that was looking into laminar flow on the wings.
was converted in 1942 as a two-seater, with an elongated central
nacelle extending aft of the wing trailing edge, intended as a
research vehicle to find ways of reducing drag, and was the only P-38
to have have a full dual set of flight controls. Later it was modified
with enlarged laminar-flow wing sections outboard of the engine booms,
complete with slots and boundary layer control by means of exhaust
bleed air.
There is some discussion on it here as well.
$endgroup$
add a comment |
StackExchange.ifUsing("editor", function () {
return StackExchange.using("mathjaxEditing", function () {
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
});
});
}, "mathjax-editing");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "528"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
noCode: true, onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faviation.stackexchange.com%2fquestions%2f61857%2fwhat-are-the-unusually-enlarged-wing-sections-on-this-p-38-lightning%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
$begingroup$
It was a test bed that was looking into laminar flow on the wings.
was converted in 1942 as a two-seater, with an elongated central
nacelle extending aft of the wing trailing edge, intended as a
research vehicle to find ways of reducing drag, and was the only P-38
to have have a full dual set of flight controls. Later it was modified
with enlarged laminar-flow wing sections outboard of the engine booms,
complete with slots and boundary layer control by means of exhaust
bleed air.
There is some discussion on it here as well.
$endgroup$
add a comment |
$begingroup$
It was a test bed that was looking into laminar flow on the wings.
was converted in 1942 as a two-seater, with an elongated central
nacelle extending aft of the wing trailing edge, intended as a
research vehicle to find ways of reducing drag, and was the only P-38
to have have a full dual set of flight controls. Later it was modified
with enlarged laminar-flow wing sections outboard of the engine booms,
complete with slots and boundary layer control by means of exhaust
bleed air.
There is some discussion on it here as well.
$endgroup$
add a comment |
$begingroup$
It was a test bed that was looking into laminar flow on the wings.
was converted in 1942 as a two-seater, with an elongated central
nacelle extending aft of the wing trailing edge, intended as a
research vehicle to find ways of reducing drag, and was the only P-38
to have have a full dual set of flight controls. Later it was modified
with enlarged laminar-flow wing sections outboard of the engine booms,
complete with slots and boundary layer control by means of exhaust
bleed air.
There is some discussion on it here as well.
$endgroup$
It was a test bed that was looking into laminar flow on the wings.
was converted in 1942 as a two-seater, with an elongated central
nacelle extending aft of the wing trailing edge, intended as a
research vehicle to find ways of reducing drag, and was the only P-38
to have have a full dual set of flight controls. Later it was modified
with enlarged laminar-flow wing sections outboard of the engine booms,
complete with slots and boundary layer control by means of exhaust
bleed air.
There is some discussion on it here as well.
answered 4 hours ago
DaveDave
68.1k4127245
68.1k4127245
add a comment |
add a comment |
Thanks for contributing an answer to Aviation Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
Use MathJax to format equations. MathJax reference.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faviation.stackexchange.com%2fquestions%2f61857%2fwhat-are-the-unusually-enlarged-wing-sections-on-this-p-38-lightning%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown