AN ACT TO AMEND SECTION ONE OF ACT NUMBERED THIRTY-FIVE HUNDRED AND NINETY-TWO KNOWN AS THE "PORT WORKS FUND ACT" AND TO PROVIDE FOR THE DISBURSEMENT OF SAID FUND SO AS TO INCLUDE THE COST OF INVESTIGATION, CONSTRUCTION, IMPROVEMENT AND MAINTENANCE OF BUOYS, LIGHTHOUSES AND OTHER AIDS TO MARINE NAVIGATION, AND FOR AIRPORTS AND LANDING FIELDS OF THE COMMONWEALTH GOVERNMENT, INCLUDING THE PURCHASE AND MAINTENANCE OF THE NECESSARY EQUIPMENT FOR THOSE PURPOSES.

AN ACT TO PROHIBIT THE CONSTRUCTION OF OBSTRUCTIONS HAZARDOUS TO AIR NAVIGATION, THE CONSTRUCTION OF PRIVATE LANDING FIELDS, ABUTTING OTHER LANDING FIELDS AND PRESCRIBING PENALTIES FOR VIOLATIONS OF SAME.

AN ACT GOVERNING THE USE OF AIR NAVIGATION FACILITIES AND PROVIDING THE PAYMENT OF THE USE THEREOF.

AN ACT CONVERTING THE PRESENT PHILIPPINE NAUTICAL SCHOOL INTO THE PHILIPPINE MERCHANT MARINE ACADEMY, CONFERRING THE DEGREES OF BACHELOR OF SCIENCE IN MARINE TRANSPORTATION, MAJOR IN NAVIGATION AND SEAMANSHIP, AND BACHELOR OF SCIENCE IN MARINE TRANSPORTATION, MAJOR IN STEAM ENGINE AND ELECTRICAL ENGINEERING, PROVIDING FOR A MERCHANT MARINE ACADEMY BOARD, DEFINING THE BOARD'S RESPONSIBILITIES AND DUTIES, AND FOR OTHER PURPOSES.

AN ACT APPROPRIATING FUNDS FOR THE OPERATION AND MAINTENANCE OF AIRPORTS AND AIR NAVIGATION FACILITIES

Agreement between the Republic of the Philippines and the United States of America regarding air navigation facilities and training programme. Signed at Manila, May 12, 1947.