(RFI) Advanced Propulsion Acquistion Contract (APAC) Multiple Award Contract (MAC) Indefinite Delivery Indefinite Quantity (IDIQ) Contract

**Update on 2/5/26 - Draft RFP Release This update is to serve as a draft RFP release for the action annotated below. All attachments have been updated with the most up to date USG documents. This release is to aid industry partners in their planning and USG is NOT soliciting questions, comments, or concerns regarding the APAC MAC IDIQ Draft RFP documentation at this time. The USG is targeting the first quarter of 2026 for the release of the final RFP, though timelines are subject to change. The USG anticipates providing industry partners 30 days for proposal development. **Update on 12/12/25 - Attachments added to include industry responses and proposal pricing template.** THIS IS A REQUEST FOR INFORMATION (RFI) ONLY. The Advanced Propulsion Acquisition Contract (APAC) MAC Indefinite Delivery Indefinite Quantity (IDIQ) Contract is designed to provide the Air Force Life Cycle Management Center Propulsion Directorate (AFLCMC/LP) with the capacity to: a) rapidly develop technologies for…

Excerpt as published. The complete description, attachments, and any amendments are on the official notice.