USAF had been given GPS info, told it was a hospital, it had Red Crosses. You are saying they are that stupid?
I resent the implication that they are that stupid.
"The attacks took place despite the fact that MSF had provided the GPS coordinates of the trauma hospital to the US Department of Defense, Afghan Ministry of Interior and Defense, and US Army in Kabul as recently as Tuesday, September 29. The attack continued for more than 30 minutes after we first informed Resolute Support and US military officials in Kabul and Washington that it was a hospital being hit."
http://www.doctorswithoutborders.org/article/kunduz-hospital-attack-msf-factsheet
Your opinion of the USAF is an insult to the American military.