I Want my 4.09 Spit FM's back.........

[Azimech]

Even cars that come off the assembly line the same day all drive different, so all planes will fly different as well, especially the ones that were hand made or used different materials.

So even if you have flown a real Spit, you have flown an unique example with unique characteristics.

Imagine each time you fly a plane it has randomly generated characteristics (within the range of the specifications, obviously). That will teach people to be cautious in seeking it's limitations.