Southwest Airlines plans to reduce and ultimately retire its Boeing 737 NG fleet by 2031, transitioning to the more fuel-efficient 737 MAX series. The move aims to lower operating costs and modernize the fleet in line with sustainability goals. As demand for narrowbody aircraft increases, the sale of older 737 NGs becomes a viable strategic option for the airline.
The McDonnell Douglas F-15C/D Eagle, a key player in the USAF’s air superiority strategy for over four decades, is gradually being replaced by modern platforms. Active-duty USAF phases out F-15C/Ds, but the Air National Guard continues their service in air defense until 2026. Notable for its unmatched combat record and technological upgrades, the Eagle’s legacy will remain impactful.
