NAVAIR PMA-265 (F/A-18 & EA-18G Program Office) intends to solicit The Boeing Company for an order against an existing Basic Ordering Agreement to procure Product Support Package updates supporting U.S. Navy and Royal Australian Air Force platform integration of Joint Tactical Terminal – Global Lightning Capability for EA-18G and Global Lightning Bridge for F/A-18E/F. The anticipated period of performance is 21 months from the date of award. This sources sought is for informational/market-research purposes to determine potential eligible small and other-than-small businesses capable of providing the described supplies/services before deciding the acquisition method and issuing any RFP. Interested parties may respond with a capability statement of no more than 10 pages, submitted by email to the listed contacts, including required company, business-size, socio-economic, joint-venture, subcontracting, and POC information; no phone inquiries will be accepted and classified materials must not be submitted. The applicable NAICS code is 336413 with a 1,500-employee small business size standard, and the PSC is 1680.