
    No. 429.
    Sparks et al. v. Civil Aeronautics Board et al.
    
      Hardy K. Mac-
      lay for petitioners. Solicitor General Perlman, Acting Assistant Attorney General Clapp, James L. Morrisson and Samuel D. Slade for the Civil Aeronautics Board; Henry J. Friendly for Pan American World Airways, Inc. ; and Howard C. Westwood and Malcolm A. MacIntyre for American Airlines et al., respondents.
   C. A. 2d Cir. Certiorari denied.  