
    No. 71-827.
    No. 71-830.
    Hughes Tool Co. et al. v. Trans World Airlines, Inc.; and Trans World Airlines, Inc. v. Hughes Tool Co. et al.
   C. A. 2d Cir. Certiorari granted. Cases consolidated and a total of one hour allotted for oral argument. Reported below: 449 F. 2d 51.  