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Community Support - NSR Discuss for the pilots out there in the Main forums forums; good eye... I noticed that too. Actually, it's not something I just noticed; I was trying to decipher the ...

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Old 01-15-2014, 11:22 PM
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good eye... I noticed that too. Actually, it's not something I just noticed; I was trying to decipher the firing order and saw that their animator missed it.

Hey, even when firing on all cylinders, big radials feel rough. Out of my 850 skydives, I imagine that 150-200 were from DC-3's or C47's. It's pretty cool to ride to altitude and realize that you are flying in a plane that was built in the 30's and likely carried American troops in WWII.
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Old 01-21-2014, 12:49 AM
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Quote:
Originally Posted by mmglobal View Post
good eye... I noticed that too. Actually, it's not something I just noticed; I was trying to decipher the firing order and saw that their animator missed it.

Hey, even when firing on all cylinders, big radials feel rough. Out of my 850 skydives, I imagine that 150-200 were from DC-3's or C47's. It's pretty cool to ride to altitude and realize that you are flying in a plane that was built in the 30's and likely carried American troops in WWII.
I was curious about the firing order too and that is how I picked up on it. (have worked as a diesel/truck mechanic so always a little fascinated by engines)

Radial engines always sound very rough, a very distinctive sound. Different engine configurations all seem to have their own very distinctive sound, from the smoothness of the V8 to the rattle of a radial 7... although my favourite sounding engine as to be the Deltic

I am curious about the radials, how are they lubricated, presumably some sort of dry sump but how does the engine scavenge the oil back out of the engine. Used engine oil s just going to fill the lower two cylinders and is that why they are smoky when they fire up ?

Last edited by theBadCormorant; 01-21-2014 at 12:52 AM.
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Old 02-18-2014, 01:07 AM
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Don't know... sorry.

Mark
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2000 L4-5 Microdiscectomy/laminotomy
2001 L5-S1 Micro-d/lami
2002 L4-S1 Charite' ADR - SUCCESS!
2009 C3-C4, C5-C6-C7, T1-T2 ProDisc-C Nova
Summer 2009, more bad thoracic discs!
Life After Surgery Website
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Old 03-21-2014, 03:45 AM
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For anyone interested in aviation history, this is great. I did not know that we flew spitfires in WWII. Very good story here... got this today from an aircraft group that I monitor.

Quote:
All I hope you enjoy this piece of history...

WWII Spitfire Pilot This is probably one of the best emails I've had in a long time. Just watch the expression on his face as he watches himself. We owe a BIG thank you to men like him. 18 years old,all alone, behind enemy lines, no guns, no escort...and he gladly did it. It was truly the greatest generation...We owe them so much...

CLICK BELOW

SPITFIRE 944 - YouTube
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1997 MVA
2000 L4-5 Microdiscectomy/laminotomy
2001 L5-S1 Micro-d/lami
2002 L4-S1 Charite' ADR - SUCCESS!
2009 C3-C4, C5-C6-C7, T1-T2 ProDisc-C Nova
Summer 2009, more bad thoracic discs!
Life After Surgery Website
President: Global Patient Network, Inc.
Founder: www.iSpine.org
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Old 05-20-2014, 04:41 PM
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Default Anyone want to spend June - August in Greenland....

... salvaging WWII P-38's and B-17's

I remember the original salvage operation back in the 80's... very cool technology developed to get under the ice without damaging the aircraft.

Ken McBride leading a team to recover a P-38 from Greenland
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1997 MVA
2000 L4-5 Microdiscectomy/laminotomy
2001 L5-S1 Micro-d/lami
2002 L4-S1 Charite' ADR - SUCCESS!
2009 C3-C4, C5-C6-C7, T1-T2 ProDisc-C Nova
Summer 2009, more bad thoracic discs!
Life After Surgery Website
President: Global Patient Network, Inc.
Founder: www.iSpine.org
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Old 11-11-2014, 05:39 PM
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The flying car idea has been around since the 50's and probably long before that. There is such a compromise between weight and strength of materials versus the compromises that must be made to accomplish both missions (street and air)... this has been a tough nut to crack. In the 70's my dad was pitched investment opportunities in a very promising looking flying car. Back a ford pinto into the wings/tail/pusher engine/prop assembly of a cessna skymaster (center-line thrust twin that has a front engine that looks like a normal high wing cessna, but is has a twin boom tail with a second engine w/pusher prop). this looked very promising until the structure failed and the developer perished in the crash.

With modern composites and the improvements in materials over the last few decades... this looks like it may be the real deal....

The AeroMobil 3.0 Flying Car Has Arrived
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1997 MVA
2000 L4-5 Microdiscectomy/laminotomy
2001 L5-S1 Micro-d/lami
2002 L4-S1 Charite' ADR - SUCCESS!
2009 C3-C4, C5-C6-C7, T1-T2 ProDisc-C Nova
Summer 2009, more bad thoracic discs!
Life After Surgery Website
President: Global Patient Network, Inc.
Founder: www.iSpine.org
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