The Naval Air Systems Command is procuring Contractor-Owned, Contractor-Operated aviation services to support sonobuoy system testing for the SLAT acquisition. The effort includes a sonobuoy launch system, aircraft modifications, personnel training, flight operations, and technical data delivery. This requirement is being pursued via full and open competition under NAICS 481219. Proposals are due by 12:00 PM EDT on June 22, 2026. No budget amount is specified, and the location for performance of services is not mentioned.