Hmmmm

Well here is another reply from a rudder stomper from the school of hard knocks

The Question was ...the single most individual advance in flight in the last 100 years...
My Reply: The very next post after this one!!!!!
Aviation, the theory of flight like medicine, like all other good things grows and alters daily, even hourly sometimes.
Take the thread aviation....it goes way back before the Wright Flyer flew....but the dream was still there...and it grew and it grew and it grew through peace and war.
It's still growing....the invention of the swept wing was no more important than mineral or vegetable based hydraulic fluids.
To me the single most individual advance in flight is the next post BECAUSE we are all equal, we share the same interests, Aviation, without the next post or the one after or the one after that an idea, a dream could be lost.
Happy Landings....Cheers...Doug