Boeing 737 models have gone through 4 types of winglets: Mini, Blended, Split Scimitar, and Advanced Technology for the MAX. Advancements in winglet design for the 737 MAX reduce fuel burn by 2% ...

Duncan Aviation's relationship with Aviation Partners extends to the mid-1990s, and will now see API blended winglet installations available in Utah. Named an authorized API Blended Winglet ...