UNITED AIRCRAFT CORPORATION, Petitioner, v. NATIONAL LABOR RELATIONS BOARD, Respondent (two cases). LOCAL LODGE 1746, Canel Lodge No. 700, Local Lodge 1746-A, and Local Lodge 743, International Association of Machinists Aerospace Workers, AFL-CIO, Petitioners, v. NATIONAL LABOR RELATIONS BOARD, Respondent (two cases). Nos. 88-92, 182, Dockets 34342, 34381, 34399, 34483, 34515 and 34379.United States Court […]