Battle Damage Assessment: February 1991 Filename:0510bkg.91 Battle Damage Assessment: February 1991 [ b.2. ] [ (b)(1) sec 1.3(a)(4) ] Distribution: 15 hours daily. [ (b)(6) ] Summary Iraqi corps in Kuwait and southeastern Iraq continue to sustain significant losses; III, IV, and vn corps are assessed to be marginally combat effective, and the Republican Guard is assessed to be moderately combat effective. Damage to the Iraqi airfield infra- structure continued to mount, with increasing damage noted to mu- nition, fuel, and maintenance facilities. Iraq 's integrated air defense system continued to be degraded. All of Iraq's 22 S-shaped chemical weapon-associated bunkers have been destroyed. Iraq's capability to produce chemical weapon agents at identifed locations has been degraded by 75 percent. Practically all of the laboratories at the Baghdad Nuclear Research Center, which could have been used for a near-term nuclear explosives capability, now have been destroyed or severely damaged. Only 4 of the 28 short-range ballistic missile fixed launcher sites in western Iraq remain fully operational. Nuclear, Biological Chemical Nuclear. Practically all of the laboratories at the Baghdad Nuclear Research Center, which the Iraqis could have used for a near-term nuclear explosives capability, now have been destroyed or have suffered severe damage. In addition, several facilities that are suspected of having been involved in the Iraqi long-term nuclear weapon program also have suffered heavy damage. Biological. All of Iraq's known capability to store biological warfare or other war material requiring refrigerated storage has been established. Chemical. All 22 S-shaped bunkers have been destroyed or damaged. Irag's capability to produce chemical warfare agent at identified locations has been degraded by at least 75 percent. Reports suggest that other Iraq production facilities exist,but their locations and functions remain unconfirmed.