Yesterday afternoon, a loud explosion rocked Puerto Princesa in yet another apparent incident linked to a Chinese rocket launch. Not a few locals have begun to wonder if this is China’s way of intimidating the Philippines as the territorial conflict between the two countries over the West Philippine Sea continues to escalate.
These explosions have become familiar events, having occurred at least four times last year. What exactly are these explosions, and why do they keep happening over Palawan?
Open-source information indicates that these recent explosions are from multi-stage rockets launched into space by China from the Wenchang Spacecraft Launch Center in Hainan and the Xichang Satellite Launch Center in Sichuan Province. These are known as the Long March rockets.
The first of these explosions recorded in Palawan happened on February 11. On August 4, a Long March 12 rocket launch sent debris falling just 21 nautical miles from Puerto Princesa City and 18 nautical miles from the UNESCO World Heritage-listed Tubbataha Reefs Natural Park, prompting the country to formally condemn the incident.
On the morning of November 10 last year, another loud explosion shocked Puerto Princesa. The government had projected debris to fall approximately 29 nautical miles from the city and 20 nautical miles from Tubbataha. On November 21, the Coast Guard District Palawan issued a warning ahead of another scheduled Long March 3B launch, identifying areas south of Puerto Princesa as a potential debris zone.
The first recorded explosion this year was on January 13, 2026, when a Long March 8A rocket dropped debris approximately 162 nautical miles from El Nido.
So, what are these rockets? Information based on internet searches indicates that Long March rockets are part of China’s space program and are used to deploy satellites and other payloads into orbit. Manufactured by the China Academy of Launch Vehicle Technology, these rockets have been operational since the 1970s and include various variants such as Long March 2 and Long March 3, among others.
Like most modern rockets, Long March vehicles are multi-stage systems. As they ascend, they shed expendable components that are generally categorized as rocket debris. These pieces, no longer needed once the rocket reaches higher altitudes, fall back to Earth in predictable patterns based on the launch trajectory.
Why Palawan? The answer lies in geography and physics. Palawan’s proximity to China’s launch facilities in Hainan means that rocket trajectories naturally pass over the island province. The crash sites, officially termed “drop zones,” are predicted before launch, and China is supposed to provide advisories to the Philippines prior to each launch. The debris falls in areas calculated beforehand based on the rocket’s flight path.
The Philippine Space Agency has repeatedly warned that this debris poses clear dangers to ships, aircraft, fishing boats, and other vessels passing through the drop zones. Beyond the direct impact risk, debris could float in the area, wash toward nearby coasts, and expose communities to debris remnants, including toxic rocket fuel.
The Philippine Space Agency now monitors Chinese rocket launches closely and issues pre-launch advisories through Notices to Airmen (NOTAMs), warning of aerospace flight activity and providing estimated drop zone coordinates to relevant government agencies, primarily the Coast Guard District Palawan. The Western Command deploys naval and aerial assets to search for debris and monitor Philippine waters following each launch.
As China continues to expand its space program, with both government and commercial launch facilities in Hainan, Palawan can expect more of these incidents. The province finds itself in the unfortunate position of being directly beneath flight paths that China has chosen for its space operations.
Are these legitimate space launches, or is China trying to intimidate the Philippines with its missile capabilities? Modern space launch vehicles and ballistic missiles that can carry warheads are very different from each other.
The main goal of a space rocket launch is to maximize payload, while strategic missiles aim for increased throw weight, rapid launch capability, and survivability in a first strike. This divergence is apparent in Long March rockets, which use cryogenic propellants, in contrast to modern strategic missiles, which are generally mobile and solid-fueled.
Some analysts and experts suggest that these launches are legitimate space operations that also send political messages. Some analysts have suggested that Beijing may be signaling its displeasure over the presence of U.S. missile systems in the Philippines, particularly the NMESIS anti-ship missiles and HIMARS artillery rockets.
It is, however, highly unlikely that these explosions are missile tests disguised as space rocket launches. Ballistic missiles and space launch vehicles have distinct flight profiles, trajectories, and characteristics that are easily distinguishable by monitoring systems. The U.S., Japan, and other countries track all launches in the region.
Launching from fixed facilities with days or weeks of preparation, requiring fueling procedures, and following predictable trajectories makes these poor weapons systems. China already reportedly possesses advanced ballistic missiles, hypersonic glide vehicles, and other systems specifically designed for military purposes. There is no need to disguise missile tests as satellite launches. The more credible concern is China’s demonstrative capability rather than disguised weapons testing.
The real concern is not that China is secretly testing attack missiles. It is that China is demonstrating operational capability in contested waters, testing Philippine responses, and potentially desensitizing the region to Chinese aerospace activity overhead.
If China were planning an attack on Palawan, it would use its dedicated military systems, not repurpose commercial space launch vehicles. The Long March launches are concerning for sovereignty and safety reasons, but they are not credible evidence of imminent military attack preparations.
