[PAR] [TLE] Stealth helicopter [SEP] Stealth helicopters are helicopters that incorporate stealth technology to avoid detection.  Helicopters are in many ways less suitable for stealth technology than airplanes are, because of the noise generated by their rotor blades, which also give off a strong radar signature.  In recent years, designs for blades have emerged that can significantly reduce noise, which is a major issue for clandestine use of helicopters.  A raid on the compound of Osama bin Laden in May 2011 utilized what appeared to be two Sikorsky UH-60 Black Hawks, heavily modified for quieter operations and employing stealth technology to be less visible to radar. [PAR] [TLE] Osama bin Laden [SEP] Usama ibn Mohammed ibn Awad ibn Ladin (Arabic: أسامة بن محمد بن عوض بن لادن‎ ‎ , "usāmah ibn muḥammad ibn ‘awaḍ ibn lādin "), often anglicized as Osama bin Laden ( ; March 10, 1957 – May 2, 2011) was the founder of al-Qaeda , the organization that was responsible for the September 11 attacks on the United States, along with numerous other mass-casualty attacks worldwide.  He was a Saudi Arabian, a member of the wealthy bin Laden family, and an ethnic Yemeni Kindite.
[PAR] [TLE] Stealth helicopter [ SEP ] Stealth helicopters are helicopters that incorporate stealth technology to avoid detection . Helicopters are in many ways less suitable for stealth technology than airplanes are , because of the noise generated by their rotor blades , which also give off a strong radar signature . In recent years , designs for blades have emerged that can significantly reduce noise , which is a major issue for clandestine use of helicopters . A raid on the compound of Osama bin Laden in May 2011 utilized what appeared to be two Sikorsky UH-60 Black Hawks , heavily modified for quieter operations and employing stealth technology to be less visible to radar . [PAR] [TLE] Osama bin Laden [ SEP ] Usama ibn Mohammed ibn Awad ibn Ladin ( Arabic : أسامة بن محمد بن عوض بن لادن‎ ‎ , " usāmah ibn muḥammad ibn ‘ awaḍ ibn lādin ") , often anglicized as Osama bin Laden ( ; March 10 , 1957 – May 2 , 2011 ) was the founder of al - Qaeda , the organization that was responsible for the September 11 attacks on the United States , along with numerous other mass - casualty attacks worldwide . He was a Saudi Arabian , a member of the wealthy bin Laden family , and an ethnic Yemeni Kindite .
What is the ethnicity of the terrorist killed in a raid led by stealth helicopters in May 2011?
What is the ethnicity of the terrorist killed in a raid led by stealth helicopters in May 2011 ?
Yemeni Kindite
Yemeni Kindite