This is a market research notice to identify potential manufacturers for a specific aircraft engine test set, part number 09-1009-02, in support of the A-BL ENGINES weapon system. The work is currently procured under a non-competitive regulation due to a lack of available technical data. The government is seeking all qualified businesses, including various small business categories, to become approved sources for future competitive opportunities. Companies capable of producing the item must meet prequalification requirements and will be responsible for all associated engineering, manufacturing, and supply chain costs. The performance location is Redstone Arsenal, Alabama.