This opportunity is for the repair of the B-1B AN/ALQ-161A Enhanced Pre-Processor Avionics Control Unit Replacement Computer, a critical component of the aircraft's electronic warfare defensive suite. The acquisition is restricted to Lockheed Martin Corporation as the sole approved source, and foreign participation at the prime contractor level is prohibited. All responsible sources may submit a capability statement or proposal for consideration, with submissions due within 30 days from the publication date of the posting. No budget information or specific location for performance of services is mentioned in the description. Interested firms should contact Lockheed Martin directly regarding potential subcontracting opportunities.