Important case studies in HRO research include both studies of disasters ( e.g. , Three Mile Island nuclear incident , the Challenger Disaster and Columbia Disaster , the Bhopal chemical leak , the Tenerife air crash , the Mann Gulch forest fire , the Black Hawk friendly fire incident in Iraq ) and HROs like the air traffic control system , naval aircraft carriers , and nuclear power operations
Bhopal chemical leak
Bhopal disaster
High reliability organization