The Naval Air Warfare Center, Aircraft Division, Lakehurst (NAWCAD LKE) has a requirement for the procurement to modify the Naval Aerodynamic Test Facility Wind Tunnel in room 1B45 of Building 2187, Patuxent River, MD. This procurement will be competed on a full and open competitive basis. The resultant contract shall also provide for options to procure one each balance wind shield, balance plenum and single fairing support system, plus the option to assist the balance contractor to move the new balance into