https://www.airandspaceforces.com/congress-wants-aetp-engines-to-be-installed-in-all-f-35as-starting-in-2027/
Congress wants USAF to retrofit its F-35As with new engines under the Adaptive Engine Transition Program beginning in 2027.
congresswantsaetpenginesinstalled
https://www.airandspaceforces.com/air-force-skips-aetp-engines-for-f-35-presses-on-with-ngap/
After $4 billion, the Air Force is skipping the AETP engine for the F-35 and moving on to the Next Generation Advanced Propulsion project.
air forceskipsaetpenginespresses