![aircraft design - Why aren't leading edge root extensions used on airliners? - Aviation Stack Exchange aircraft design - Why aren't leading edge root extensions used on airliners? - Aviation Stack Exchange](https://i.stack.imgur.com/BN4k9.jpg)
aircraft design - Why aren't leading edge root extensions used on airliners? - Aviation Stack Exchange
![high lift device - How does the use of Leading Edge Root Extension help in increasing stall angle? - Aviation Stack Exchange high lift device - How does the use of Leading Edge Root Extension help in increasing stall angle? - Aviation Stack Exchange](https://i.stack.imgur.com/0M4IB.jpg)
high lift device - How does the use of Leading Edge Root Extension help in increasing stall angle? - Aviation Stack Exchange
![high lift device - How does the use of Leading Edge Root Extension help in increasing stall angle? - Aviation Stack Exchange high lift device - How does the use of Leading Edge Root Extension help in increasing stall angle? - Aviation Stack Exchange](https://i.stack.imgur.com/pu23e.jpg)
high lift device - How does the use of Leading Edge Root Extension help in increasing stall angle? - Aviation Stack Exchange
Will a leading-edge root extension (LERX) improve the maneuver performance of a WWII fighter? | Aircraft of World War II - WW2Aircraft.net Forums
![Tyler Rogoway on Twitter: "@ToughSf Leading Edge Root Extensions, the area where the wing roots grow and taper towards the nose of the jet. Helps with slow speed handling and high AoA Tyler Rogoway on Twitter: "@ToughSf Leading Edge Root Extensions, the area where the wing roots grow and taper towards the nose of the jet. Helps with slow speed handling and high AoA](https://pbs.twimg.com/media/DaKPuj8UMAAJ3ly.jpg)
Tyler Rogoway on Twitter: "@ToughSf Leading Edge Root Extensions, the area where the wing roots grow and taper towards the nose of the jet. Helps with slow speed handling and high AoA
![aircraft design - Why aren't leading edge root extensions used on airliners? - Aviation Stack Exchange aircraft design - Why aren't leading edge root extensions used on airliners? - Aviation Stack Exchange](https://i.stack.imgur.com/LRz9M.jpg)
aircraft design - Why aren't leading edge root extensions used on airliners? - Aviation Stack Exchange
![high lift device - How does the use of Leading Edge Root Extension help in increasing stall angle? - Aviation Stack Exchange high lift device - How does the use of Leading Edge Root Extension help in increasing stall angle? - Aviation Stack Exchange](https://i.stack.imgur.com/hwb2F.jpg)