Request for Proposals (RFP) Provision of Airship Services for Radar Flight Trials Over a Two‑Year Period Tender Number CSIR RFP 1213/18/02/2026 Details Request for Proposals (RFP) Provision of Airship Services for Radar Flight Trials Over a Two‑Year Period Publication Date 03/02/2026 - 14:14 Closing Date 18/02/2026 - 16:30 Submissions tender@csir.co.za