Qantas will install split scimitar winglets on 23 of its Boeing 737-800s, as part of efforts to improve fuel efficiency and lower its emissions. The Australian operator on 6 February said installation ...

Not content with the most productive fuel-hedging program in the business, Southwest Airlines will install winglets on 90 more of its aircraft; this time, 737-300s. The deal is the first involving the ...

The Delta Air Lines fleet currently has more than 200 Boeing 737 family aircraft, including the 737-800 and 737-900ER, with an additional 100 737 MAX 10s on order, expected to begin delivery by 2027, ...

Why does the Boeing 737 MAX wear such distinctive, split-tip winglets compared to earlier generations of the aircraft? At first glance, these sculpted tips are both futuristic and unusual, but the ...

This proposal is based on a projected block fuel burn improvement of 2.6 percent for a 500 nmi stage and 4.4 percent for a 2,000 nmi stage and could save up to 100,000 gallons of fuel per aircraft per ...