What is a 'Black box'? Explain its significance in flight safety and airplane crash investigations.

Black box helps in addressing existing loopholes in safety management of the aircraft. (5) Will ultimately lead to accountability fixing. However, challenges remain for VFS functioning: (1) Incident may destroy if, leading to difficult retrieval of information. (2) Technology is required to study the content with the black box. (3) Lack of adherence to aircraft safety may exacerbate the crash which may not be directly related to a identified syllabus box investigations. Thus black box poses technological challenges that must be addressed for better safety compliance and air safety.