A CH-53E Super Stallion with Marine Heavy Helicopter Squadron 466 fires warning flares over southwestern Afghanistan May 17. The squadron supported vehicle interdiction operations with Regimental Combat Team 5 and members of the Afghan National Army's military police. - A CH-53E Super Stallion with Marine Heavy Helicopter Squadron 466 fires warning flares over southwestern Afghanistan May 17. The squadron supported vehicle interdiction operations with Regimental Combat Team 5 and members of the Afghan National Army's military police.