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Jose Rizal-class frigate

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BRP Jose Rizal during RIMPAC 2020
Class overview
NameJose Rizal class
BuildersHyundai Heavy Industries
Operators Philippine Navy
Preceded by
Succeeded byMiguel Malvar-class frigate
Cost
  • $168.456M or ₱7.872B per ship in 2016 August Notice of Award phase (excluding ammunitions) [Nb 1]
  • roughly equivalent to $213.863 million in 2023 US dollars
  • roughly equivalent to ₱9.353 billion in 2021 PH pesos
Built2018 – 2020
In commission2020 – present
Planned2
Active2
General characteristics
TypeFrigate
Displacement2,600 tons
Length107.5 m (352 ft 8 in)
Beam13.8 m (45 ft 3 in)
Draft3.65 m (12 ft 0 in)
Depth6.9 m (22 ft 8 in)
Installed power4 × MTU-STX 12V2000-M41B diesel generators, each producing around 650 kW (872 shp)
Propulsion
Speed25 knots (46 km/h; 29 mph) at 85% MCR
Range4,500 nmi (8,300 km; 5,200 mi) at 15 knots (28 km/h; 17 mph)
Endurance30 days
Boats & landing
craft carried		2 × RHIBs
Complement
  • Accommodation for 110 persons:
  • Crew: 65
  • Non-organic: 25
  • Additional personnel: 20
Sensors and
processing systems
  • Combat Management System:
  • Naval Shield Baseline 2 Integrated CMS
  • Search & Track Radar:
  • TRS-3D Baseline D phased array C-band (NATO G-band) multi-mode naval radar by Hensoldt (formerly EADS)
  • Identification Friend or Foe (IFF) System: MSSR 2000i by Hensoldt[1]
  • Secondary Radars:
  • SharpEye™ X-band (NATO I band) & S-band (NATO E/F bands) solid-state navigation & search radars by Kelvin Hughes (Hensoldt UK in 2017)
  • Fire Control System:
  • NA-25X by Selex ES
  • EO-IR (electro-optical, infrared) Sensors:
  • PASEO NS by Safran
  • Tactical Data Links:
  • Link P (Link K Derivative) by Hanwha Systems
  • Link 16 LOS datalink (planned)
  • Link 22 BLOS datalink (planned)
  • Sonar Suite:
  • Model 997 medium-to-low frequency active/passive hull-mounted sonar by Harris Corp (L3Harris Technologies in 2019)
  • Towed Array Sonar System (FFNBW) w/ specs designed to accommodate Thales CAPTAS-2
  • IPMS: Servowatch integrated platform management system[2]
Electronic warfare
& decoys
Armament
Armor
  • Collective Protection System (CPS) against NBC threats
  • Protection against the wider CBRNE threats [5]
Aircraft carried
Aviation facilities
  • flight deck for a 12-ton helicopter
  • aft-hangar (starboard side) for a 10-ton helicopter
Noteshull: high-tensile metal, combined transverse-longitudinal framing build system, sufficient thickness to survive sea state 7

The Jose Rizal class of multi-role guided missile frigates, currently in service with the Philippine Navy, are a heavily modified variant of the Republic of Korea Navy's Incheon-class frigates.[7] The ships, which were built by Hyundai Heavy Industries (HHI), are specifically accommodated to fit the requirements of the Philippine Navy. The introduction of the frigates improved the capabilities of the Philippine Navy's Offshore Combat Force,[8] which that mostly composed of ships that were retired from other countries and subsequently transferred to the Philippines.

Development

[edit]
A scale model of HDF-2600 Frigate during ADAS 2018

First stage bid

[edit]

In May 2013, the Department of National Defense opened the "Frigate Acquisition Project", calling for the acquisition of two brand new frigates for the Philippine Navy with the contract price of Php 18 billion (around US$437 million as of May 2013).[9] This is after rejecting the proposal to procure two Maestrale-class frigates from Italy due to a preference for acquiring new ships. The tender was a two-stage bidding system, with proponents needing to pass the initial bid stage by meeting the minimum requirements set by the program, before finalizing their offers and submitting their second and final bid.[10]

Seven bidders participated in the first stage bid, namely Garden Reach Shipbuilders & Engineers (GRSE) of India, STX France SA, Navantia SA of Spain, Hyundai Heavy Industries (HHI) of South Korea, STX Offshore & Shipbuilding Co. Ltd. of South Korea, Daewoo Shipbuilding & Marine Engineering (DSME) of South Korea, and ThyssenKrupp Marine Systems (TKMS) of Germany.[11][12][13] For the 1st stage bidding, only four shipbuilders were declared as qualified, with GRSE, STX France, and TKMS disqualified for failing to meet documentation requirements. A Motion for Reconsideration was provided by GRSE and STX France, which was accepted by the DND Bids and Awards Committee.[14]

Pre-second stage bid changes

[edit]

With six proponents passing the first stage bidding phase, successive meetings were held with the Philippine Navy, wherein the DND found out restrictions in the export of munitions through third party shipbuilders. This paved the way for the split of the project into two lots by August 2014:

Lot 1, with an Approved Budget for Contract (ABC) worth Php 15.5 billion (around US$348 million as of August 2014), covering for the platform (ship hull and all working components, guns, and missile and torpedo launchers),[11] and

Lot 2, with an ABC worth Php 2.5 billion (around US$56 million) for munitions, missiles, and torpedoes.[11][15]

Delays were encountered from 2014 to 2015 due to funding issues, with then Pres. Benigno Aquino III gave the DND the authority to enter into multi-year contracts (MYC),[16] while also approving the remainder of the project list submitted in 2013 by the Armed Forces of the Philippines under its AFP Modernization Program Horizon 1 Phase (2013-2017), which includes the Frigate Acquisition Project.[17]

Second stage bidding

[edit]

A new Supplemental Bid Bulletin for the project's Lot 1 second-stage bidding was released by the DND in February 2016, with an updated technical specifications provided for the proponents to follow and the schedule for the Submission of Bids and Opening of Envelopes (SOBE).[18] The updated specifications were understood to be more detailed, and included improved features over the initial technical specifications provided during the first stage bidding. The ABC was also increased to Php 16 billion (around US$355 million) to cover for the peso's declining value over the US dollar, and to allow the improvements of the ships' key features.

Of the six proponents that passed the first stage bidding phase on 17 March 2016, only four submitted their bids for the second stage bidding phase: South Korea's HHI and DSME, Spain's Navantia SA, and India's GRSE.[11][19] STX Offshore & Shipbuilding Co.'s bid submission was rejected after submitting beyond the deadline, while STX France SA did not submit a bid.[20]

Of the four bids, only the bids of GRSE and HHI were deemed compliant, while DSME and Navantia's bids were disqualified for failing to meet documentation requirements. No Motion for Reconsideration were submitted by the two disqualified shipbuilders. Also, the DND Bids and Awards Committee confirmed GRSE, which offered a platform based on their Kamorta-class large ASW corvette design with a bid value of Php 15.047 billion, as the lowest bidder. HHI, which offered their HDF-3000-based frigate design with a bid value of Php 15.744 billion, was named as the second lowest bidder.[11][20]

Post-bid qualification and contract awarding

[edit]

As part of the procurement process, the lowest bidder will undergo a post-qualification inspection wherein members of the bids and awards committee and the project management team will conduct inspections at the proponent's office and shipbuilders, and confirm the submissions provided including their account books.

The joint DND-PN team conducted the post-bid qualification inspection of GRSE in June 2016, wherein they found that it did not meet financial requirements, specifically the Net Financial Contracting Capacity (NFCC), which gave the DND-PN team a reason to conduct a post-bid qualification inspection with the second lowest bidder, HHI. This was done and completed in July 2016, wherein the team found that HHI was able to comply with the requirements and was considered the Lowest Post-Qualified Bidder while declaring GRSE as Post-Disqualified.[11][21]

A Notice of Award with the amount of Php 15,744,571,584.00 (around US$336.912 million) was released by the DND and awarded to HHI in August 2016, which initiated contract negotiations between the DND-PN and with HHI from September to October 2016.[22]

On 24 October 2016, the contract to supply two brand new general purpose stealth frigates was signed between the Department of National Defense, represented by Defense Sec. Delfin Lorenzana, and Hyundai Heavy Industries, represented by its Senior Vice President Mr. Ki Sun Chung, under the presence of officials from the DND, AFP, PN, HHI, and the South Korean Ambassador to the Philippines. On the same day, HHI released a computer generated image of the frigate in their website, and released information about the dimensions of the ships.[23]

On 30 April 2018, the HHI officially started the process for construction of the first frigate according to Navy spokesperson, Capt. Lued Lincuna. Lincuna said TIAC's acceptance of the CDR marks a significant step forward and a milestone for the project, which consists of the approval of 71 critical detailed design drawings as submitted by HHI.[24][11] On 16 September 2018, HHI had started the steel cutting of the second frigate before the start of keel laying of the first frigate.[25][26]

Sensors and weapon systems

[edit]

Based on HHI's offer on the Bill of Quantities (BOQ) Materials List on the Submission of Bids and Envelopes (SOBE) during the 2nd Stage Bidding, there were two options provided for most sensors and weapon systems. Out of the options, the Philippine Navy's Technical Working Group for the project chose the following:[27][11]

But after securing the contract, the sensors and weapon systems later then changed to a different configuration, using the following:

  • Hanwha Systems Naval Shield Baseline 2 Integrated CMS[31]
  • Hensoldt TRS-3D Baseline D multi-mode phased array C-band Radar
  • Hensoldt MSSR 2000I Identification Friend or Foe (IFF) System
  • Leonardo Selex ES NA-25X Fire Control Radar[32]
  • Harris Corporation Model 997 medium frequency active/passive ASW hull mounted sonar
  • Hanwha Systems Link P Tactical Data Link (derived from Link K)[33]
  • Elbit Systems Elisra NS9300A Electronic Support Measure (ESM)
  • Terma C-Guard countermeasure system (retained)[32]
  • Safran PASEO NS Electro-Optical Tracking System (EOTS)(retained)
  • Aselsan SMASH 30mm RCWS as secondary weapon[34]
  • Servowatch Integrated Platform Management System

Aside from the options, Hyundai and the Philippine Navy agreed to use the following weapon systems based on the specifications provided by the DND, the frigates will be armed and have provisions for the following:[11][35][36]

Construction

[edit]

BRP Jose Rizal timeline

[edit]

On May 1, 2018, the steel cutting ceremony was held for P159 (project number of first of two frigates) at HHI shipyard in Ulsan, South Korea, marking the first step of the ship's construction journey.[38]

On October 16, 2018, HHI held the keel laying ceremony for P159 at HHI shipyard, marking the formal start of the construction of the ship.[39]

On December 20, 2018, Lorenzana announced at a press conference the names of the two future frigates being built by HHI: BRP Jose Rizal and BRP Antonio Luna.[40]

On May 23, 2019, HHI launched the first ship, the prospective BRP Jose Rizal, at HHI shipyard. In the press briefing the same day, a Hanwha official said that Link 16 will likely not be compatible for the frigates until 2020 because of issues between US and South Korea.[38]

From November 2019 to February 2020, HHI held six sea trials. All of which the Technical Inspection and Acceptance Committee reported “generally satisfactory” results.[41]

While en route home, the ship transported 20,000 protective masks, 180 barrels of disinfectant solution, 2,000 bottles of hand sanitizer, and 300 packs of disinfectant wipes donated from the South Korean government to aid the Philippines against the COVID-19 pandemic. The donation is said to be part of South Korea's campaign to assist countries that have aided South Korea during the Korean War.[42] On May 23, 2020, the ship arrived in Subic Bay in the Philippines after a five-day sail from South Korea.[43]

The commissioning was delayed after one of the ship's 65-crew tested positive for COVID-19 amidst the pandemic.[44] On July 10, 2020, the ship was eventually commissioned into service making the name BRP Jose Rizal (FF-150) official.[45]

BRP Antonio Luna timeline

[edit]

On September 17, 2018, the steel cutting ceremony was held for P160 (project number of second of two frigates) at HHI shipyard at the Shin Hwa Tech facility in Pohang City, South Korea, marking the first step of the ship's construction journey.[38]

On May 23, 2019, HHI held the keel laying ceremony for P160 at HHI shipyard, marking the formal start of the construction of the ship.[46]

On November 8, 2019, HHI launched the second ship, the prospective BRP Antonio Luna, at Ulsan shipyard in South Korea.[47]

The ship's outfitting, sea trials and delivery were affected by restrictions due to the COVID-19 pandemic.[48] HHI conducted sea trials to test the ship's seaworthiness, propulsion, communications, weapons and sensor systems.[49][50]

On December 18, 2020, the Technical Inspection and Acceptance Committee declared that the ship is compliant with the agreed technical specifications after witnessing its performance during the sea trials.[51]

On February 9, 2021, the ship was met by BRP Jose Rizal and three FA-50 jets in the vicinity of Capones Island, Zambales having departed South Korea four days prior.[52]

On March 19, 2021, the BRP Antonio Luna officially entered service with the Philippine Navy. The ceremony happened at 8 o`clock in the morning at Pier 13, South Harbor, Manila. It was attended by Philippine Defense Secretary Delfin Lorenzana, South Korean ambassador to the Philippines Han Dong-Man and Philippine Navy chief Vice Admiral Giovanni Bacordo.[53]

Controversy

[edit]

Issues arose over the decision made by HHI without approval by the Philippine Navy to use the Alternative Configuration in the selection of systems to be installed. Of particular concern were the radar and combat management system which were downgraded versions of the systems originally proposed. It was later revealed that the Contract was later changed to allow HHI final say over what equipment was installed on the vessels. No information is available on who authorized the change.[citation needed]

In January 2017, Special Assistant to the President Sec. Bong Go gave Defense Sec. Delfin Lorenzana a white paper endorsing Hanwha Systems which favours their Naval Shield Combat Management System (CMS) to be installed in the warships.[54] Sec. Go's office also asked then Frigate Project Technical Working Group chairman Commodore Robert Empedrad, to attend a meeting in Malacañang to discuss the selection of the CMS. Empedrad would later submit a written report addressed to Pres. Duterte and Sec. Go.

Sec. Go issued a blanket denial when reached for comment, saying he never intervened in the project despite a copy/photo of the white paper being leaked online. He said he did not give Sec. Lorenzana any white paper related to the project nor asked Commodore Empedrad to brief him on the CMS selection.[55]

The DND announced that it is welcoming any investigation on the project, noting that it has nothing to hide regarding the matter. DND public affairs office chief Arsenio Andolong made the statement in response to plans of the Senate minority bloc to conduct an investigation on the Frigate Acquisition Project (FAP).[56]

Another issue was on the question of HHI's qualification to build the frigates, as HHI was banned from participating in any South Korean tenders for two years. A case stemmed in 2013, after its top executive was found guilty of offering bribes in order to win the bid to supply parts for four nuclear reactors to be constructed at the United Arab Emirates.[57] In 2015, HHI was convicted and was penalized by a two-year ban.[58] It sought to have the ban nullified in 2015, but the South Korean Supreme Court ruled with finality against the shipbuilder on December 22, 2017.[59]

The commander of the Philippine Navy, Vice Adm. Ronald Mercado was removed from his position for "insubordination" after Defense Sec. Delfin Lorenzana declared that he jeopardized the acquisition project.[60]

Mercado was unceremoniously replaced by Rear Adm. Robert Empedrad over the controversial P18-billion frigate acquisition project with South Korea's shipbuilder Hyundai Heavy Industries.[61][62]

Ships in class

[edit]
Name Hull number Builder Laid down Launched Delivered Commissioned Status
BRP Jose Rizal FF-150 Hyundai Heavy Industries 16 October 2018 23 May 2019 23 May 2020 10 July 2020 Active[45]
BRP Antonio Luna FF-151 23 May 2019 8 November 2019 9 February 2021 19 March 2021 Active[53]

Notes

[edit]
  1. ^ Cost excludes CIWS, VDS, VLS, and Link-16 module as those are FFBNW items. To note, cost also excludes CESM and demagnetization equipment as those are neither mentioned in the official required specs nor even mentioned as FFBNW items; those two items are usually found as (either preinstalled or FFBNW) on many contemporary combat frigates and combat corvettes, including JR-class frigates' direct successor the Malvar-class frigates which both come as preinstalled.

References

[edit]
  1. ^ "HENSOLDT UK delivers radar suite to the Philippine Navy Frigate BRP Jose Rizal". Hensoldt. 6 August 2020.
  2. ^ "Servowatch to install IPMS solution on two new Philippine Navy frigates". naval-technology.com. 31 August 2017.
  3. ^ "Navy frigates test new countermeasures against anti-ship missiles". The Philippine STAR.
  4. ^ Gabriel Dominguez & Dae Young Kim & Matteo Scarano (20 August 2021). "Manila selects torpedo, countermeasures suppliers for PN's José Rizal-class frigates". Janes. Archived from the original on 28 August 2021.
  5. ^ "BRP Jose Rizal crew protected from chemical, nuclear attack". pna.gov.ph. 28 February 2020.
  6. ^ "Anti-sub helicopters' torpedoes, missiles now in PH: Navy chief". Philippine News Agency. 18 September 2020.
  7. ^ "PN commissions new banner ship BRP Jose Rizal". Manila Bulletin. 10 July 2020.
  8. ^ "BRP Jose Rizal to boost Navy territorial defense mandate". Philippine News Agency. 24 May 2019.
  9. ^ Reganit, Jose Cielito (18 February 2018). "Navy frigate deal: What we need to know". Philippine News Agency. Archived from the original on 16 June 2024. Retrieved 16 June 2024.
  10. ^ "DND opens bids for ammo of 2 PH Navy frigates". Philippine News Agency. 5 February 2019. Archived from the original on 1 June 2022. Retrieved 22 August 2023.
  11. ^ a b c d e f g h i "The Hyundai HDF-2600 Jose Rizal-class Frigate of the Philippine Navy". Philippine Defense Resource. 21 June 2019. Archived from the original on 26 September 2023. Retrieved 23 August 2023.
  12. ^ Fish, Tim (2 April 2014). "Philippines advances frigate project". Shephard Group. Archived from the original on 25 July 2015. Retrieved 16 June 2024.
  13. ^ "The Jose Rizal-class Frigates Taking Shape". Pitz Defense Analysis. 9 February 2020. Retrieved 22 August 2023.
  14. ^ Orosa, Rosalinda L. (1 May 2014). "DND admits Indian, French shipbuilders to frigate program". philstar.com. Archived from the original on 1 May 2014. Retrieved 22 August 2023.
  15. ^ Romero, Alexis (10 August 2014). "DND to spend P15 B for two ships, P2.5 B for ammunition". Philstar.net / The Philippine Star. Archived from the original on 23 November 2023. Retrieved 16 June 2024.
  16. ^ "Aquino authorizes P44-B multiyear defense contract". GMA News. 28 November 2015.
  17. ^ Romero, Alexis (14 September 2015). "Noy approves AFP modernization shopping list". Philstar.net / The Philippine Star. Archived from the original on 16 June 2024. Retrieved 16 June 2024.
  18. ^ "Supplemental Bid Bulletin Nr. DND/PN-FAP-16-01 (Frigate Acquisition Project)" (PDF). Department of National Defense. 2 February 2016. Archived from the original (PDF) on 4 November 2016. Retrieved 3 November 2016.
  19. ^ Raghuvanshi, Vivek (13 May 2016). "GRSE to Export Light Frigates to Philippines". Defense News. Archived from the original on 28 March 2023. Retrieved 28 March 2023.
  20. ^ a b Romero, Alexis (1 April 2016). "Indian firm offers lowest bid for P16-B Navy frigates project". Philstar.net / The Philippine Star. Archived from the original on 16 June 2024. Retrieved 16 June 2024.
  21. ^ "DND disqualifies lowest bidder in P16-B Navy frigate project". Philstar Global. 30 June 2016. Archived from the original on 16 June 2024. Retrieved 16 June 2024.
  22. ^ Rahmat, Ridzwan (2 September 2016). "Hyundai wins USD337 million frigate contract from Philippine Navy". ADAS. IHS Jane's. Archived from the original on 16 June 2024. Retrieved 16 June 2024.
  23. ^ "Hyundai Heavy Industries Wins an Order to Build Two 2,600 ton Frigates for the Philippine Navy". Hyundai Heavy Industries (Press Release). 24 October 2016. Archived from the original on 22 June 2021. Retrieved 28 June 2022.
  24. ^ "PH Navy approves design drawings for frigates project". Rappler. 8 April 2018. Archived from the original on 8 April 2018. Retrieved 16 June 2024.
  25. ^ Mangosing, Frances (19 September 2018). "S. Korea shipbuilder cuts steel for PH Navy's 2nd guided-missile frigate". Inquirer.net. Archived from the original on 16 June 2024. Retrieved 16 June 2024.
  26. ^ "Steel-cutting for PN's 2nd missile-armed frigate done deal". www.pna.gov.ph.
  27. ^ "The Final Specifications of the New Philippine Navy Frigates". Pitz Defense Analysis. 20 May 2018. Archived from the original on 16 January 2024. Retrieved 22 August 2023.
  28. ^ "Letters show Bong Go role in Navy's frigate purchase —Alejano". GMA News. 18 January 2018. Archived from the original on 8 August 2024. Retrieved 8 August 2024.
  29. ^ Maundrill, Beth (1 November 2017). "D&S 2017: C-Guard to protect Philippine frigates". Sherpard Media. Archived from the original on 1 November 2017. Retrieved 8 August 2024.
  30. ^ "Safran wins first contract for PASEO NS". Safran Electronics & Defense. 12 September 2017. Archived from the original on 20 September 2017. Retrieved 8 August 2024.
  31. ^ Mangosing, Frances (25 May 2019). "LOOK: Inside the CMS test site for Philippine Navy frigates". Philippine Daily Inquirer. Archived from the original on 8 August 2024. Retrieved 8 August 2024.
  32. ^ a b "Philippines sends BRP Antonio Luna frigate for US Navy's RIMPAC exercise". Navy Recognition. 9 June 2022. Archived from the original on 8 August 2024. Retrieved 28 March 2023.
  33. ^ "PH Navy ships equipped with hard to hack system". The Manila Times. 26 May 2019. Archived from the original on 24 May 2020. Retrieved 8 August 2024.
  34. ^ a b "Philippine Navy's Jose Rizal class frigates to test fire Mistral 3 missiles". Navy Recognition. 25 May 2022. Archived from the original on 28 March 2023. Retrieved 28 March 2023.
  35. ^ Arthur, Gordon (24 October 2016). "Philippines seals deal for frigates". Shephard Media Group. Archived from the original on 4 November 2016. Retrieved 16 June 2024.
  36. ^ "Philippine Navy approves the delivery of future BRP Antonio Luna Jose Rizal-class guided missile frigate". Navy Recognition. 7 February 2021. Archived from the original on 16 June 2024. Retrieved 7 February 2021.
  37. ^ Rahmat, Ridzwan (21 November 2017). "Hyundai selects Turkish 30 mm naval gun system for Philippine Navy frigates". IHS Janes. Archived from the original on 25 November 2017. Retrieved 20 April 2020.
  38. ^ a b c Mangosing, Frances (24 May 2020). "A timeline: Philippine Navy rides waves of frigates deal". INQUIRER.net. Archived from the original on 23 August 2023. Retrieved 24 May 2020.
  39. ^ Nepomuceno, Priam (17 October 2018). "Keel-laying for 1st PH missile-armed frigate now a done deal". Philippine News Agency. Retrieved 17 October 2018.
  40. ^ Nepomuceno, Priam (20 December 2018). "Lorenzana reveals names of PH's first-missile capable frigates". Philippine News Agency. Archived from the original on 20 December 2018. Retrieved 20 December 2018.
  41. ^ Nepomuceno, Priam (25 February 2020). "BRP Jose Rizal's 6th sea trial 'generally satisfactory'". Philippine News Agency. Archived from the original on 16 March 2020. Retrieved 25 February 2020.
  42. ^ Nepomuceno, Priam (19 May 2020). "BRP Jose Rizal with med supplies to arrive May 23". Philippine News Agency. Retrieved 19 May 2020.
  43. ^ Nepomuceno, Priam (26 May 2020). "Missile-frigate BRP Jose Rizal heralds PH Navy modernization". Philippine News Agency. Archived from the original on 16 June 2024. Retrieved 26 May 2020.
  44. ^ "Philippine Navy missile-frigate crew member tests positive for COVID-19". ABS-CBN News. 16 June 2020. Retrieved 16 June 2020.
  45. ^ a b Manaranche, Martin (10 July 2020). "Philippine Navy Commissions Its First Ever Missile Frigate BRP Jose Rizal". Naval News. Archived from the original on 23 September 2023. Retrieved 10 July 2020.
  46. ^ Tiamzon, Gaile (23 May 2019). "Keel Laying Ceremony Held For Future BRP Antonio Luna". Mintfo. Retrieved 23 May 2019.
  47. ^ Mangosing, Frances (8 November 2019). "LOOK: Korean shipyard launches PH Navy's second missile-capable frigate". INQUIRER.net. Archived from the original on 23 August 2023. Retrieved 8 November 2019.
  48. ^ Sadongdong, Martin (10 August 2020). "Delivery of future BRP Antonio Luna delayed due to pandemic — Navy chief". Manila Bulletin. Archived from the original on 10 August 2020. Retrieved 10 August 2020.
  49. ^ Nepomuceno, Priam (8 October 2020). "BRP Antonio Luna's 1st sea acceptance trials 'satisfactory': Navy". Philippine News Agency. Retrieved 8 October 2020.
  50. ^ Nepomuceno, Priam (14 December 2020). "BRP Antonio Luna out to sea for weapons, sensors trial: PH Navy". Philippine News Agency. Retrieved 14 December 2020.
  51. ^ Nepomuceno, Priam (19 December 2020). "2nd missile-frigate BRP Antonio Luna completes sea trials". Philippine News Agency. Retrieved 19 December 2020.
  52. ^ Nepomuceno, Priam (9 February 2021). "2nd missile frigate BRP Antonio Luna now in PH waters". Philippine News Agency. Retrieved 9 February 2021.
  53. ^ a b Archus, Dorian (19 March 2021). "Philippine Navy commissions 2nd Jose Rizal-class missile frigate". Naval Post. Archived from the original on 16 June 2024. Retrieved 16 June 2024.
  54. ^ Fonbuena, Carmela (19 February 2018). "DOCUMENTS: How Bong Go is linked thrice to frigates deal". Rappler. Archived from the original on 19 February 2018. Retrieved 16 June 2024.
  55. ^ Fonbuena, Carmela (16 January 2018). "Bong Go intervenes in P15.5-B project to acquire PH warships". Rappler. Archived from the original on 16 January 2018. Retrieved 16 June 2024.
  56. ^ "Lorenzana to tell all frigate project updates in Senate hearing". www.pna.gov.ph.
  57. ^ "South Korea's corrupt and dangerous nuclear industry". WISE International. 23 September 2019. Archived from the original on 16 June 2024. Retrieved 16 June 2024.
  58. ^ "Hyundai Heavy Industries banned from tendering state projects for 2 yrs - 매일경제 영문뉴스 펄스(Pulse)". Pulse (in Korean). Retrieved 16 June 2024.
  59. ^ Morallo, Audrey. "Firm in Navy frigate deal banned from government projects in SoKor". Philstar Global. Archived from the original on 16 June 2024. Retrieved 16 June 2024.
  60. ^ "Philippine navy chief sacked for 'jeopardising' frigate deal, SE Asia News & Top Stories - the Straits Times". www.straitstimes.com. Archived from the original on 31 March 2018. Retrieved 5 February 2022.
  61. ^ Mangosing, Frances (22 December 2017). "Sacked Navy chief not likely to have new post until retirement". newsinfo.inquirer.net.
  62. ^ "Navy chief relieved". philstar.com.
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