zmiller4
Well-Known Member
This is actually a cogent point. I’m going to start calling these events “sex parties.”
Be the change.you most wish to see in the world.
This is actually a cogent point. I’m going to start calling these events “sex parties.”
Wrong. A models had a synchrophaser. You could mechanically adjust it, and fine tune the vibration back and forth along the longitudinal axis of the airplane. That went away in the later models with the solid state synchrophaser instead of the vacuum tube version. But the A models had one.I've mentioned this here before bit I think it bears repeating. The C-130 in that video was an A model with Aeroproducts 3-blade propellers. It became very obvious to Lockheed and the USAF that the harmonic vibration from those props were wearing out the wing spars on those early C-130s at an alarming rate and they switched to a Hamilton Standard 4-blade prop system incorporating a synchrophaser that did exactly what it sounds like, it kept all of the props in sync and the vibe issue disappeared. It was the same thing the Electra/P-3 went through. Any aircraft, helicopter or airplane, will age directly in simpatico with the amount of vibration (work hardening aluminum), some quicker, some later. I honestly wish I didn't know anything about this. As far as the video I remember somewhere back in the deepest canyon of my brain an AD about Piper airplanes and their wing attach points, I've never worked on a Piper so my memory is spotty at best.
Okay, you're the expert. It's amazing, I never knew the A-models had a synchrophaser. Want to know why? Because no one flew them and I was cranking out 54H60 valve housings with yellow tags because everyone wanted them. I ran multiple test benches, one could test the valve housing by itself and the other would run the pump housing and the valve housing as a unit. The drive motor and the pump motor were probably 800-1000 lbs each, it was hard to keep the temps reasonable when everything was running. On the other side of a wall the props were being overhauled, balanced and assembled. But please tell me about Aeroproducts synchrophasers, I'm curious.Wrong. A models had a synchrophaser. You could mechanically adjust it, and fine tune the vibration back and forth along the longitudinal axis of the airplane. That went away in the later models with the solid state synchrophaser instead of the vacuum tube version. But the A models had one.
This A model wing spar failed because of improper maint practices. It was 50 years old and they were not following the proper depot level inspection cycle. Because, money.
Here's how we used to report the crashes of airplanes attempting to convey messages by air: "Crashed" "Place" "Time"Not the first, either.
2021, also in Mexico:
![]()
2 dead after plane crashes during gender-reveal stunt in Mexico
Two people are dead after a plane involved in a gender reveal stunt in Mexico crashed into the water.abcnews.go.com
2019 in Texas:
![]()
Plane crashes after pilot drops hundreds of gallons of pink water for gender reveal
A plane crashed during a gender reveal in Texas.abcnews.go.com
Are you goading me? Ok I'll bite.Okay, you're the expert. It's amazing, I never knew the A-models had a synchrophaser. Want to know why? Because no one flew them and I was cranking out 54H60 valve housings with yellow tags because everyone wanted them. I ran multiple test benches, one could test the valve housing by itself and the other would run the pump housing and the valve housing as a unit. The drive motor and the pump motor were probably 800-1000 lbs each, it was hard to keep the temps reasonable when everything was running. On the other side of a wall the props were being overhauled, balanced and assembled. But please tell me about Aeroproducts synchrophasers, I'm curious.
So you were flying 3-blade Aeroproducts C-130s? No, you weren't, because no one with a brain flew them. I have no doubt you've spent a lot of time burning holes in the sky in a C-130, but if you did somehow find yourself flying around in one of those I can only wonder why and be thankful you made it out alive. Show me a picture of the wings, right or left, it doesn't matter. You weren't flying Aeroproducts equipped C-130s.Are you goading me? Ok I'll bite.
This is an A model cockpit. Ask me how I know.
Just below the throttles. On the left side there 5 silver switches. The far left one is.....you guessed it....the synchrophaser master switch. It only has 1 switch associated with it unlike the later solid state version of the synchrophaser that had 2 control switches. 1 master switch and 1 for resynching the props. The control switch on the A model Is a three position switch. Up is #2, middle is off, and down is #3. Thats how you selected a master prop to control the other props. Runs off the essential bus. Powered by the #2 generator. Which got it's signal from the pulse magnet located on the pump housing. What you cant see in the pic is the control panel that was located on the right side copilot shelf. Which housed the adjustment switches so you could control the phase of each prop individually. Moving that annoying hum around on the airplane until it was out of the cockpit and back in the back somewhere.
Those 4 switches next to it? Prop governor control switches. Those 4 green lights next to that? NTS lights. That big black thing with the knobs below that? Autopilot. To the right of the autopilot with the red guarded toggle switch is the JATO control panel. Armed and fire the JATO bottles from there. To the left of the autopilot was the normal rudder trim and aileron trim switches and emergency elevator trim switches.
Shall I keep going or is my e-peen big enough for you?
All that to say A models had synchrophasers.
![]()
Heres the source link if you want to zoom in.
Nope. Not 1 hour. Doesn't change the facts.So you were flying 3-blade Aeroproducts C-130s? No, you weren't, because no one with a brain flew them. I have no doubt you've spent a lot of time burning holes in the sky in a C-130, but if you did somehow find yourself flying around in one of those I can only wonder why and be thankful you made it out alive. Show me a picture of the wings, right or left, it doesn't matter. You weren't flying Aeroproducts equipped C-130s.
Our gender reveal was low key. Just family only. No social media BS. We took 4 rounds of IVF to get this one, $60k cash drained in this effort over 2.5 yrs.
It’s such a taboo subject in my culture/religion/background, I haven’t even told my parents. I have told only my 2 younger brothers. The older brother and my parents, no.
Nope. Not 1 hour. Doesn't change the facts.
That cockpit is from an A model with aeroproducts 3 bladed props. Sorry but it is.
Minnesota ANG Museum?Are you goading me? Ok I'll bite.
This is an A model cockpit. Ask me how I know.
Just below the throttles. On the left side there 5 silver switches. The far left one is.....you guessed it....the synchrophaser master switch. It only has 1 switch associated with it unlike the later solid state version of the synchrophaser that had 2 control switches. 1 master switch and 1 for resynching the props. The control switch on the A model Is a three position switch. Up is #2, middle is off, and down is #3. Thats how you selected a master prop to control the other props. Runs off the essential AC bus. Powered by the #2 generator. Which got it's signal from the pulse magnet located on the pump housing. What you cant see in the pic is the control panel that was located on the right side copilot shelf. Which housed the adjustment switches so you could control the phase of each prop individually. Moving that annoying hum around on the airplane until it was out of the cockpit and back in the back somewhere.
Those 4 switches next to it? Prop governor control switches. Those 4 green lights next to that? NTS lights. That big black thing with the knobs below that? Autopilot. To the right of the autopilot with the red guarded toggle switch is the JATO control panel. Armed and fire the JATO bottles from there. To the left of the autopilot was the normal rudder trim and aileron trim switches and emergency elevator trim switches.
Shall I keep going or is my e-peen big enough for you?
All that to say A models had synchrophasers.
![]()
Heres the source link if you want to zoom in.
This A model Hercules purse fight is getting amazing![]()
Indeed.
It was an out of touch comment last night, I own it. My apologies.
Interestingly, some (at least one) Herc’s on display had their four-blade props pulled and replaced with three-blade props for display purposes.
A wing fell off a Pawnee while a guy (probably) over-G’ed a (probably) poorly maintained airplane. RIP all the same.This A model Hercules purse fight is getting amazing![]()
If you haven't already read it I would recommend "The Electra Story" by Robert Serling (yes, Rod of The Twilight Zone's brother). Robert Serling wrote some pretty readable aviation books back in the 60's and 70's and The Electra Story was entertaining for me - particularly when discussing how they went about testing the fix - thrilling. Starring Tony LeVier and "Fish" Salmon - absolute studs. Anyway - you and anyone else might enjoy the book.I've mentioned this here before bit I think it bears repeating. The C-130 in that video was an A model with Aeroproducts 3-blade propellers. It became very obvious to Lockheed and the USAF that the harmonic vibration from those props were wearing out the wing spars on those early C-130s at an alarming rate and they switched to a Hamilton Standard 4-blade prop system incorporating a synchrophaser that did exactly what it sounds like, it kept all of the props in sync and the vibe issue disappeared. It was the same thing the Electra/P-3 went through. Any aircraft, helicopter or airplane, will age directly in simpatico with the amount of vibration (work hardening aluminum), some quicker, some later. I honestly wish I didn't know anything about this. As far as the video I remember somewhere back in the deepest canyon of my brain an AD about Piper airplanes and their wing attach points, I've never worked on a Piper so my memory is spotty at best.
If you haven't already read it I would recommend "The Electra Story" by Robert Serling (yes, Rod of The Twilight Zone's brother). Robert Serling wrote some pretty readable aviation books back in the 60's and 70's and The Electra Story was entertaining for me - particularly when discussing how they went about testing the fix - thrilling. Starring Tony LeVier and "Fish" Salmon - absolute studs. Anyway - you and anyone else might enjoy the book.
Amazon.com: The Electra Story: The Dramatic History of Aviation's Most Controversial Airliner eBook : Serling, Robert J: Kindle Store
Amazon.com: The Electra Story: The Dramatic History of Aviation's Most Controversial Airliner eBook : Serling, Robert J: Kindle Storewww.amazon.com
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