that was my oiginal point...is it incorrect?
In other words when the engine starts it is rather more inclined to to rotate the relatively low mass of the airframe than the relatively large mass of the engines rotating parts...it's not that the le Rhone is a massively torquey engine, it's just the effects of relative mass
last edit added the word massively....the le rhone is torquey, but not as much as torque reaction shown would imply
...Just call me Mr long-winded
![Big Grin :D](./images/smilies/4.gif)
P.P.S. I have de Man Flu, so any criticism of my mental perambulations will be directed to the effects of my self medication....so there