Statements of Frederick P. Palen, Vice President of the Newport News Shipbuilding P Dry Dock Co., Newport News, Va.; C.L. Bardo, Vice President of the American Brown Boveri Electric Corporation, Camden, N.J.; H. G. Smith, Vice President of the Bethlehem Shipbuilding Corporation, Quincy, Mass., on Contracts for Building Vessels in the Proposed Building Bill (H.R. 7359)