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Ｆ４１４是 ＧＥ公司在 Ｆ４０４基础上为Ｆ／Ａ－１８Ｅ／Ｆ战斗机研制的加力式涡扇发动机，由于采用了许多新技术，其推力较Ｆ４０４增大３５％，推重比超过９。目前，ＧＥ公司还在研究新改型，并已开始部件试验研究
The F414 is a GE-based afterburner turbofan engine developed for F / A-18E / F fighters based on the F404. Thanks to its many new technologies, the F414 has a thrust increase of 35% over the F404 and a thrust-weight ratio of over 9. At present, GE is still studying new modifications, and has begun component test research