EXECUTIVE ORDER NO. 643

: Executive Order No. 643 creates the Corps of Professors of the Philippine Military Academy and prescribes rules and regulations for the appointment and promotion of its members.
: The Dean is a professor who is senior in both academic and military rank over all other professors in the Corps.
: Professors are originally appointed in the grade of Major.
: The highest grade a professor can be promoted to is Colonel.
: A professor must serve six years as Major before eligibility for promotion to Lieutenant Colonel.
: Other members are originally appointed as assistant professors in the rank of Captain.
: The highest grade they can be promoted to is Lieutenant Colonel.
: Yes, they may be appointed upon their own application, carrying their grade to their new appointment but with some conditions regarding ranks depending on their academic appointment as assistant professors or professors.
: No, members of the Corps of Professors are carried in a separate roster apart from the regular Armed Forces roster.
: They are entitled to the same pay, allowances, rights to retirement, and privileges as other officers of the Regular Force.
: No, it is revoked by Executive Order No. 643.