(DEFENCE SECURITY ASIA) – The Royal Malaysian Air Force (RMAF) has confirmed that the accident involving one of its F/A-18D Hornet fighter jets on August 21 at Kuantan Air Base was caused by a bird entering the aircraft’s left engine during take-off, not due to a mechanical malfunction.

RMAF Chief General Norazlan Aris said that the board of inquiry identified the culprit as a purple heron that struck the aircraft’s engine at a critical stage of departure.

The findings were based on investigations launched immediately after the incident by a board of inquiry that began its probe on the same day.

“All the evidence confirms that the crash was due to a bird strike involving a purple heron,” General Norazlan said during a press conference held at the Kuantan Air Base.

The investigation, he explained, was carried out with the support of multiple agencies, including the Science and Technology Research Institute for Defence (STRIDE), the Chemistry Department, the police, the Department of Wildlife and National Parks (Perhilitan), as well as the United States Navy.

The bird species was identified through laboratory analysis of animal bone fragments discovered within the Hornet’s damaged engine, with Perhilitan providing independent verification.

“I am confident that there were no aircraft-related technical failures involved, and that the incident was more likely caused by an unavoidable event — a large bird strike that prevented the jet from taking off that night,” General Norazlan stated.

The accident occurred as the F/A-18D Hornet was accelerating at 146 knots, climbing to nearly 10 metres in altitude, before both aircrew initiated ejection procedures approximately 50 metres from the aircraft.

According to Norazlan, airbase authorities had ensured the runway was clear and safe after bird dispersal operations, but he conceded that total elimination of the hazard is nearly impossible.

“Perhaps a bird happened to be on the runway at the wrong time and place, which ultimately led to the collision,” he said.

The accident was captured on video by bystanders, showing flames erupting from the Hornet’s engines during its attempted take-off from Sultan Haji Ahmad Shah Airport, which shares facilities with Kuantan Air Base.

Both pilots successfully ejected using Martin-Baker ejection seats before the aircraft crashed, highlighting the life-saving reliability of ejection systems that have saved hundreds of aircrew globally.

READ: RMAF F/A-18D Hornet Engine Catches Fire During Take-Off

Following the incident, the RMAF temporarily grounded its Hornet fleet for precautionary checks, but General Norazlan confirmed that operations resumed this week after clearance was granted.

The RMAF’s Hornet fleet, acquired from the United States in 1997 after an initial order in 1993, currently consists of eight aircraft based at Butterworth Air Base in Penang.

Deliveries were made from Boeing’s (then McDonnell Douglas) production line in St. Louis, Missouri, and the aircraft have since formed one of the two main pillars of Malaysia’s high-performance fighter capability, alongside the Russian-built Su-30MKM Flankers.

Despite their age, the Hornets remain credible frontline fighters, thanks to multiple modernisation and sustainment programmes designed to extend their operational life well into the 2030s.

The first major modernisation initiative, undertaken in 2011, introduced improvements to navigation, targeting, and situational awareness.

Enhancements included new GPS systems, colour moving-map displays, an advanced Identification Friend or Foe (IFF) interrogator, and integration of the Joint Helmet-Mounted Cueing System (JHMCS).

By 2017, the fleet had advanced further with the integration of AIM-9X short-range missiles, Joint Direct Attack Munition (JDAM) precision-guided bombs, and the AN/ASQ-228 ATFLIR targeting pod.

These upgrades enabled the Hornets to function as capable day-night precision strike platforms, while also enhancing their within-visual-range dogfighting performance through high-off-boresight cueing.

Parallel to the modernisation efforts, the RMAF launched the Local Planned Maintenance 12 Years (LPM12Y) programme in 2021, which brought deep-level maintenance into Malaysia for the first time.

LPM12Y, carried out in partnership with RMAF engineers, G7 Global Aerospace, and Rosebank Engineering, has allowed Malaysia to localise heavy maintenance cycles, reduce turnaround times, and cultivate sovereign expertise.

Aircraft M45-07 was successfully returned to service in April 2024 under the programme, and several others have since undergone similar refurbishments.

The U.S. government further approved Malaysia’s request in May 2024 to purchase ten AN/AAQ-33 Sniper Advanced Targeting Pods valued at approximately USD80 million (RM375 million).

The Sniper ATP provides higher-resolution imagery, automated target tracking, and long-range identification, while also aligning with Malaysia’s incoming FA-50M light fighter fleet, which will share the same targeting pod for greater commonality.

Standardisation of targeting pods across multiple fighter types streamlines logistics, training, and operational integration, while enhancing precision-strike capabilities in maritime interdiction and close air support missions.

Earlier approvals by Washington had also ensured that Malaysia’s Hornet fleet retained beyond-visual-range combat capability through the acquisition of AIM-120C-7 AMRAAMs, strengthening deterrence and interoperability with allied air forces.

In terms of communications and electronic warfare, the Hornets are being incrementally upgraded under the SCS-29C(M) pathway within LPM12Y, introducing improvements to communication systems, radar warning receivers, and datalink integration.

Although more ambitious options such as AESA radar retrofits and universal Link 16 integration remain under consideration, not all of these enhancements have yet been adopted across the fleet due to cost and prioritisation issues.

Nevertheless, the Hornets continue to operate effectively with the proven AN/APG-73 radar, integrated precision weapons, and advanced targeting systems, providing Malaysia with a cost-effective balance of capability and sustainability.

The potential acquisition of second-hand F/A-18C/D Hornets from Kuwait has also emerged as a critical factor in shaping the future of the RMAF’s fighter force structure.

READ: RMAF Takes Delivery of Second F/A-18D Hornet Following Completion of LPM12Y Maintenance

If completed, the deal could deliver up to 30 additional airframes, creating the possibility of forming a second Hornet squadron, expanding Malaysia’s pool of spare parts, and streamlining pilot training pipelines.

The integration of ex-Kuwaiti Hornets would also allow Malaysia to harmonise the fleet to a “Malaysian standard” through LPM12Y, Sniper ATP adoption, and shared weapon stocks with the FA-50Ms.

For pilots, the most significant improvements lie in dual-seat JHMCS integration, precision strike capability via modern pods, and reliable access to AIM-9X and AMRAAM missile stocks.

For maintainers, the decisive deliverables include structural inspections, fatigue rectification, corrosion control, and consistent spares flow, all of which are now enabled domestically under LPM12Y.

Operationally, the Hornet fleet’s cumulative upgrades improve day-night targeting accuracy, shorten sensor-to-shooter timelines, reduce fratricide risks with advanced IFF, and provide a scalable sustainment model.

From a financial standpoint, Malaysia’s strategy of incremental upgrades, combined with domestic depot capacity, has delivered significant returns without the prohibitive costs of full Mid-Life Upgrades (MLU) or AESA retrofits.

Looking ahead, the Hornet roadmap focuses on the full integration of Sniper ATPs, continued LPM12Y cycles, incremental mission software updates, and selective survivability improvements.

Should ex-Kuwaiti Hornets be integrated into the fleet, Malaysia will have the opportunity to consolidate them under a standardised “Malaysian 29C-family” configuration, simplifying sustainment, mission-data management, and training.

Strategically, this approach ensures that the Hornet remains not only a deterrent but also a critical training and operational platform, buying Malaysia valuable time to plan a measured MRCA replacement strategy for the 2030s and 2040s.

In conclusion, while the Kuantan accident underscores the ever-present risk of bird strikes faced by air forces globally, it also highlights the resilience of the RMAF’s F/A-18D Hornet fleet and Malaysia’s commitment to maximising combat value through targeted upgrades, sustainment investments, and strategic fleet expansion. — DEFENCE SECURITY ASIA