Section 1. Section 4 (b), (d) and (e) of Republic Act No. 7898, otherwise known as the "AFP Modernization Act", is hereby amended to read as follows:

"SEC. 4.Components of the Revised AFP Modernization Program. — The Revised AFP Modernization Program shall consist of the following components:

"(a). . .

"(b)Capability, materiel, and technology development — The AFP Modernization Program entails the development and employment of certain capabilities that can address the assessed threats: Provided, That the acquisition of air force, navy and army equipment and materiel of such types and quantities shall be made in accordance with the need to develop AFP capabilities pursuant to its modernization objectives: Provided, further, That the acquisition of new equipment and weapons systems shall be synchronized with the phase-out of uneconomical and obsolete major equipment and weapons systems in the AFP inventory: Provided, even further, That no major equipment and weapons system shall be purchased if the same are not being used by the armed forces in the country of origin or used by the armed forces of at least two countries: Provided, furthermore, That only offers from suppliers who are themselves the manufacturers shall be entertained: Provided, finally, That no supply contract shall be entered into unless such contract provides for, in clear and unambiguous terms, an after-sales services and the availability of spare parts.

"(c). . .

"(d)Human resource development — The human resource development component of the Revised AFP Modernization Program shall have the following objectives:

"(1). . .

"(2)To develop and transform the AFP into a multi-mission oriented force capable of effectively addressing internal and external security threats;

"(3). . .

"(4). . .

"(5). . .

"(6). . .

"(e)Doctrines development — The Department of National Defense and the AFP shall be responsible for the generation, evaluation, consolidation and formalization of doctrines; the conduct of periodic review and validation of doctrines through field application, testing and exercises; and the dissemination of approved doctrines at all levels of command.

"The Secretary of National Defense shall formulate guidelines to implement this section in accordance with the objectives of the modernization program enumerated in the preceding section."