does a twin engine lose its gyroscopic properties of inertia?

[Verhängnis]

He doesn't even understand his own question lol.

Inertia is the tendency to resist change in motion, as described by Newton. He is referring to torque, which doesn't affect yaw, but affects roll due to the third law of motion that every action has an equal and opposite reaction; hence a prop spinning left will make the aircraft roll right.
When a prop affects yaw, this is the corkscrew slipstream effect, of which is corrected by angling the keel on some aircraft.

And a diagram just to help you:





But, counter-rotating and contra-rotating (to some extent) cancel out these effects, at least under my understanding of physics.

[raaaid]

conservation of angular momentum debunked:

you are in a bimotor with both propellers at full revolutions:

total monetum zero since they conter rotate

now you aim the right propeller to the right and the left propeller to the left

now you HAVE CREATED a huge angular momentum

science is a lie, bernuilli, friction, conservation of momentum, relativity..., the new church whose dogmas hide free energy or time travel

[DairyAir]

Sir

With all due respect!

You might want to talk to your Physician, I believe that your medication might not be effective.

Originally Posted by raaaid

conservation of angular momentum debunked:

you are in a bimotor with both propellers at full revolutions:

total monetum zero since they conter rotate

now you aim the right propeller to the right and the left propeller to the left

now you HAVE CREATED a huge angular momentum

science is a lie, bernuilli, friction, conservation of momentum, relativity..., the new church whose dogmas hide free energy or time travel

[Kongo-Otto]

Originally Posted by DairyAir

Sir

With all due respect!

You might want to talk to your Physician, I believe that your medication might not be effective.

No more medication testing put him in a straitjacket!

[Redroach]

Originally Posted by raaaid

now you HAVE CREATED a huge angular momentum

and? Where do we go from here? You know, your arms have done the momentum change. Which are powered by muscles. And your muscles recieve daily fuel input in the form of your favorite froot loop!

Some slight hint perhaps to add:
There are 7 billion people on this planet. The total number of human beings that have ever existed should exceeed 100 billion. Don't you think that anyone would have already thought about the more trivial things, not sniffing a world sensation each time because they aren't, like you, afflicted with a messias complex who must bring new science to man...?
Let's face it, man. You're profoundly lacking in the very basics of... well, every science there is out there. But that doesn't really mean that those sciences are beneath you and you must save us from their conspriracy - actually, it's quite the opposite.

[raaaid]

conservation of energy and aconservation of momentum are independent principles

and yeah millions of smokers cant be wrong

[jf1981]

Originally Posted by raaaid

conservation of energy and conservation of momentum are independent principles

and yeah millions of smokers cant be wrong

That does not mean much. I think you speak before you understand and further you are not clear about what you talk so no one can really understand except you.
If you can stop talking to yourself and imagine people struggle with your posts 'd be a first step.
Some of us have done their best to try to clear out your questions, make sense out of little sense.

[Verhängnis]

I think he's 'high' when he writes these anyway. That would explain A LOT.

[raaaid]

you have two flagged propellers aiming forward with opposite sense

you move them to the sides so now they have THE SAME SENSE

this works in space as well so momentum can be created

whats wrong with this?