In its final report, the House Armed Services Committee found no substance to the charges relating to Johnson's and Symington's roles in aircraft procurement. It held that evaluation of the B-36's worth was the responsibility of the Weapons Systems Evaluation Group, and that the services jointly should not pass judgment on weapons proposed by one service. On cancellation of the supercarrier, the committee questioned the qualifications of the Army and Air Force chiefs of staff, who had testified in support of Johnson's decision, to determine vessels appropriate for the Navy. The committee, disapproving of Johnson's "summary manner" of terminating the carrier and failure to consult congressional committees before acting, stated that "national defense is not strictly an executive department undertaking; it involves not only the Congress but the American people as a whole speaking through their Congress. The committee can in no way condone this manner of deciding public questions."