Five personnel of the Indian Air Force die after a transport aircraft crash in Assam, according to reports from multiple outlets. The crash involves an Indian Air Force transport aircraft operating in the region, and the incident results in fatalities among the five crew members or onboard personnel reported by the sources. Details about the aircraft type, exact location, and cause are not provided in the supplied excerpts. Reporting indicates that emergency response and investigations are underway following the crash. Further information is expected as authorities assess wreckage and review available flight and maintenance records to determine what led to the accident. The reports also note the deaths of the five personnel, with no additional casualties or injuries mentioned in the provided text. The incident is treated as an aviation accident requiring official investigation by relevant Indian authorities.