unified forecast system in order to provide improved forecast information for aircraft. (c) Budget The Under Secretary shall, not less frequently than annually, submit to Congress a proposed budget corresponding with the activities described in subsection (b), including and analysis of activities that can be complemented by National Oceanic and Atmospheric Administration aircraft. (d) Authorization of appropriations From amounts made available to the Commercial Data Program under section 302 of the Weather Research and Forecasting Innovation Act of 2017, there is authorized to be appropriated up to $10,000,000 for each of fiscal years 2024 through 2028 to carry out the program. (e) Aviation weather and turbulence forecasting The Director of the National Weather Service shall include turbulence events, icing conditions, or other phenomena in the forecasting capabilities of the National Weather Service’s Aviation Weather Center, and deliver operational forecasts with consistent, timely, and accurate weather and turbulence information for the airspace system and the protection of lives and property. (f) Coordination In carrying out subsection (e), the Director of the National Weather Service shall give consideration to recommendations from the Administrator of the Federal Aviation Administration in furtherance of section 44720 of title 49, United States Code, and improve weather and turbulence forecasting capabilities by— (1) designating or establishing within the Federal Government an interagency working group to determine weather and environmental data or observation requirements, needs, and potential solutions related to aviation weather and turbulence modeling or forecasting