The Air Force has indicated it plans to solicit bidders this year for a key capability to fly on its Weather System Follow-on constellation. In a Sept. 2 notice, the service states it expects to issue a final request for proposals for the WSF microwave system (WSF-M) in the first quarter of fiscal year 2017 and award a contract by the end of the fiscal year. "The WSF-M contract will require development of a microwave sensor, integration of sensor and...