# Flight Fixed Base Operator (FBO) Operations related to FBO. ## Update Flight FBO - [PUT /api/external/flight/{flight}/services/FBO/{target}](https://developer.fl3xx.com/reference/flight-fixed-base-operator-(fbo)/putflightservicefnobyflightidandservicetarget.md): Updates the Fixed Base Operator (FBO) service for a specific flight using its flight ID and service target. ## Delete Flight FBO - [DELETE /api/external/flight/{flight}/services/FBO/{target}](https://developer.fl3xx.com/reference/flight-fixed-base-operator-(fbo)/deleteflightservicefnobyflightidandservicetarget.md): Deletes the Fixed Base Operator (FBO) service for a specific flight using its flight ID and service target.