Rujukan Helikopter Amerika Syarikat ditembak jatuh 2011

  1. 1 2 Kavanaugh, Lee Hill (8 August 2011), "Friends remember three area soldiers killed in Afghan crash", The Kansas City Star, Kansas City, MO, dicapai 8 August 2011  Parameter |month= tidak diketahui diabaikan (bantuan)Selenggaraan CS1: Tarikh dan tahun (link)
  2. 1 2 "Chinook Crewmembers Line of Duty Deaths", ARMY AIR CREWS, dicapai 8 August 2011 
  3. ↑ Jon Boone in Kabul. "Worst US loss of life in Afghan war as helicopter crash kills 38". Guardian. UK. Dicapai 11 August 2011. 
  4. ↑ David Batty and agencies. "US military helicopter crash in Afghanistan kills 38". Guardian. UK. Dicapai 11 August 2011. 
  5. ↑ By NBC's Courtney Kube and Mark Murray. "Taliban shoots down U.S. helicopter, killing dozens of U.S. soldiers". Firstread.msnbc.msn.com. Dicapai 11 August 2011. 
  6. ↑ "ASN Wikibase Occurrence #137858". Aviation-safety.net. Dicapai 11 August 2011. 
  7. ↑ Serangan Udara Tewaskan Militan Taliban yang Tembak Jatuh Heli AS