<prompt> Pedzisa mutsara unotevera: Zvidzidzo zvakakosha zveHRO tsvakurudzo zvinosanganisira zvose zvidzidzo zvematambudziko semuenzaniso,  <response>: Three Mile Island njodzi yenyukireya, Challenger njodzi uye Columbia njodzi, Bhopal kemikari leak, Tenerife air crash, Mann Gulch moto wemusango, Black Hawk friendly fire chiitiko muIraq uye HROs senge air traffic control system, navy vatakuri vendege, uye mashandiro emagetsi enyukireya. 