Aircraft using LEX

A few examples of aircraft with arch bend extensions are listed below.

Europe

Dassault Rafale

China

Shenyang J-13

Chengdu J-9

Su-30MKK/MK2

JL-9

L-15 Falcon

China/Pakistan

JF-17 Thunder

Sweden

Saab JAS 39 Gripen

Iran

HESA Shafagh

Russia/USSR

Sukhoi Su-27 and derivatives, including the Sukhoi Su-34 and the Sukhoi Su-47.

Mikoyan MiG-29

Sukhoi PAK FA - on PAK-FA aircraft the allotment of the addition that includes the LERX is adaptable to ascendancy the airflow at aerial angles of attack, agnate to a addition arch flap. - LEVCON (this is "active" ascendancy surface)

USA/UK

F-5 Freedom Fighter

F-16 Fighting Falcon and its bootless adversary the YF-17 Cobra

F/A-18 Hornet/Super Hornet

AV-8 Harrier II/RAF Harrier II

Civilian

Quest Kodiak (Fixed Discontinuous Outboard Arch Bend Extension)