PCMag editors select and review products independently. If you buy through affiliate links, we may earn commissions, which help support our testing.

US Used Drone Carrying Knife Missile to Kill Al-Qaeda Chief

The R9X Hellfire missile ditches the explosive payload for six blades to enable a precise kill.

 & Michael Kan Principal Reporter

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology.

Our Expert
LOOK INSIDE PC LABS HOW WE TEST
65 EXPERTS
43 YEARS
41,500+ REVIEWS

It appears the US used a missile carrying six blades to kill al-Qaeda leader Ayman al-Zawahiri during a Saturday drone strike. 

On Monday, President Biden announced the successful air strike, which occurred at the al-Qaeda chief’s residence in Kabul, Afghanistan. But surprisingly, none of al-Zawahiri’s family members or any nearby civilians were hurt in the attack.

The reason is likely because the US used a special Hellfire missile called the R9X to take down the al-Qaeda leader. Back in 2019, The Wall Street Journal documented the secret missile, which was designed to kill terrorist leaders without causing collateral damage. 

The R9X Hellfire variant carries an inert payload. The weapon is designed to use its 100-pound weight and speed to simply crush a single target. The missile also carries a crown of six blades that can deploy and shred the target during the impact. 

Biden didn’t say what kind of weapon was used to kill al-Zawahiri. But the White House told The New York Times that two Hellfire missiles were fired. Images reportedly of the destruction from the airstrike show that the residence al-Zawahiri was using still stands. However, a large window has been blown apart. The photos suggest R9X missiles were deployed to kill al-Zawahiri, according to Middle East analyst Charles Lister.

 

It’s likely not the first time an R9X was used to kill an al-Qaeda leader. Back in 2020, The Times reported that the US had used the R9X about “a half-dozen times in recent years" to try and take out al-Qaeda members, including while they were inside their cars.  

The White House adds that al-Zawahiri had moved to the Kabul residence to reunite with his family. “This mission was carefully planned and rigorously minimized the risk of harm to other civilians,” Biden said in his Monday speech. “And one week ago, after being advised that the conditions were optimal, I gave the final approval to go get him, and the mission was a success.” 

About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

Read full bio