The U.S. Air Force is investigating the lead-up to an incident earlier this week involving an American military aircraft that departed a Kabul airport with civilians hanging onto its landing gear who fell to their deaths. A statement from the Air Force confirmed that human remains were discovered on the C-17 military plane, and it confirmed that the Air Force Office of Special Investigations (OSI) is reviewing all information and details about the incident. “OSI’s review will be thorough to ensure we obtain the facts regarding this tragic incident,” said a statement from the Air Force, which was obtained by The Epoch Times. “Our hearts go out to the families of the deceased.” Video footage and images of the incident showed a mob of people surrounding the plane as it was taxiing on the runway at Hamid Karzai International Airport after the Taliban took over Kabul. Some people appeared to …