In this Bankruptcy Act Chapter XI case, trustee argued entitlement to partial summary judgment on a claim filed by the United States for unliquidated progress payments. In response to trustee's motion, the government filed a motion to dismiss for lack of jurisdiction, or to defer resolution of the disputes to the Armed Services Board of Contract Appeals or the U.S. Claims Court. Finding that no unliquidated progress payments had survived the ruling in Murdock Mach. & Eng'g Co. v. United States, 873 F.2d 1410 (D.C. Cir. 1989), the court granted trustee's partial summary judgment motion and denied the government's motion.