I flew in a 737-300 with vortex generators on the wings. Why? : r/aviation

Vortex Generators

Ask Us - Nacelle Vortex Generator

Boeing 737-200 King of the Canadian North

Boeing's automatic trim for the 737 MAX was not disclosed to the Pilots - Leeham News and Analysis

B737 NG APU

What are these spikes for on the lower leading edge of the 737? : r /AerospaceEngineering

Boeing 737 MAX : AirlineReporter

Aircraft wing vortices. A spiral of air flowing over the upper surface of an airplane wing during takeoff. This is created by a vortex generator (hori Stock Photo - Alamy

The 737 MAX – A Tragedy 60 years in the Making - Leeham News and Analysis

737-300 Vs 737-700 NG, How Can You Tell?

Boeing 737 MAX : AirlineReporter

Edmonton

FUSELAGE – B737 aircraftengineering

Vortex Generators: Preventing Stalls At High And Low Speeds