Originally Posted by
G-BPED
Bungee cords are used to strap them to the engines.
At least it stops any unlocked cowls flying open

You're joking!
The woods might get cold and their little fluffy covers frosty! I strongly suspect they'd put the clubs in the jump seats and strap us to the engines before risking that!
(Out of interest, having been nowhere near a golf club for many years, when did the woods stop being wooden?

)