does a twin engine lose its gyroscopic properties of inertia?

[jf1981]

Unless you make or write something clear no point to go further

[raaaid]

the wizard has two counterorating flaged propellers aiming up while he floats in space

he puts the arms in cross so now the propellers have same sense

momentum has gone from zero to a big amount in an isolated system

if you dont understand this i will know youre pretending

[jf1981]

This is very basic. If you don't have further questions let this topic end here.