Delos Reyes’ appointments to key positions in the Armed Forces of the Philippines highlighted his merit-laden and brilliant military career of almost 39 years. He served as Vice Chief of Staff from July 7, 2004 until his retirement on February 16, 2006. He was also designated as The Deputy Chief of Staff, AFP; Vice Commander, PN; the Deputy Chief of Staff for Plans, J5, GHQ; and Chief of Naval Staff, Headquarters, PN. As Chief of the , Delos Reyes handled various cases on erring military officers and personnel. In 2004, he led the initial investigation against his classmate at the Philippine Military Academy Class 1971, then military comptroller Maj. Gen. Carlos F. Garcia.
Short Stint at DND
A day after his retirement from military service, Vice Admiral Delos Reyes was appointed as Presidential Assistant I, with the rank of Undersecretary. He was given the opportunity to continue his career in public service through the , where he was initially tasked to assist in defense acquisitions to implement the AFP Modernization Program. From January 2007 until March 15, 2010, he held the post of Undersecretary for Internal Affairs and served as key adviser of the Secretary of National Defense on matters pertaining to personnel administration, information management, and general administration. During his three-year stint at the DND, VAdm Delos Reyes chaired the investigations of alleged anomalies in bidding of AFP equipment, including the Night Capable Attack Helicopters and mortar acquisition projects. He also pushed for the adoption of comprehensive DND-wide Integrity Development Action Plan in cooperation with the and the , as well as the ISO accreditation of selected DND bureaus and offices.
Awards
He earned 57 medals, including among others, seven Distinguished Service Stars, one Philippine Legion of Honor, two Philippine Legion of Honor, five Outstanding Achievement Medals, Distinguished Navy Cross, two Bronze Cross Medals, 19 Military Merit Medals, nine Military Commendation Medals. He was also recipient of the following awards:
Gawad sa Kaunlaran – For coming up with a proposal which led in the grant of laundry allowance to all AFP and PNP personnel effective January 1998, a benefit package worth about P 100 million per annum.
Monetary Incentive Award – For discovering an error in computation of the unit price of URC 187 radio which resulted in overpayment of Vetronix by the AFP, the rectification of which resulted in government savings of more than P 3.8 million.
Congratulatory Letter from the Secretary of National Defense dated February 7, 1991 – For having garnered a grade of 95.6 percent and ranking of number 5 out of 24,895 examinees who passed the Civil Service Eligibility Test. A total of 241, 552 individuals took the examination.
Cavalier Award for Military Professionalism in Naval Operations – as Commander Naval Task Force 61, Zamboanga City from 23 March 1997 – 29 October 1998.
He authored the manual “Lessons Learned from AFP Operations Against the Communist Party of the Philippines -- New People’s Army” Volume II. He was co-author of “Lessons Learned from AFP Operations Against the Communist Party of the Philippines – New People’s Army” Volume I and “Typhoon Doctrine for Mariners”.