This is a market research sources sought notice for the USAF's anticipated IDS Vindicator Upgrade requirement, not a solicitation for proposals. Interested parties are asked to provide their UEI and CAGE codes, an estimated period of performance in days after receipt of order, and any NAICS/PSC suggestions. The proposed contract is expected to be a Firm Fixed Price (FFP) arrangement. Interested companies should submit a capabilities statement and relevant past performance information to the specified Air Force contacts.