This is a five-year renewal of a long-term repair contract for three specific radar and aircraft material items. The government intends to award this contract as a sole source to BAE Systems. The performance of services is under the authority of NAVSUP WSS. If a bidder is not an approved source, they must submit a complete Source Approval Request with their proposal. Proposals lacking the required approval data may not be considered, and the government may proceed with an award to meet urgent fleet needs.