In modern aircraft, there are cockpit voice recorder and digital flight data recorder.
With the finding of both black boxes of the plane, it would be easy for investigators to ascertain the cause of the crash.
The Indian Air Force had on Thursday said all 13 people on board the aircraft have died.
How cockpit voices and flight data unravel what happened during an air crash.
An aviation expert suggests that the Baramati plane crash, which resulted in the death of Maharashtra Deputy Chief Minister Ajit Pawar and four others, might have been avoided if the airport runway had been equipped with an instrument landing system (ILS). The expert also emphasized the importance of preserving evidence at the crash site for the ongoing investigation.
The Learjet 45XR aircraft, which was carrying Ajit Pawar and four others from Mumbai, crashed near Baramati airport at 8.48 am on Wednesday.
Several foreign experts were seen scouting the crash site for the last two days, checking the debris to find clues.
The Supreme Court has raised concerns about the preliminary report on the Air India crash and has asked for a more independent and thorough investigation.
The crucial devices of Air India Express aircraft that crashed on Saturday, including the Cockpit Voice Recorder, which could provide vital clues were brought to New Delhi on Monday night to analyse the cause of the accident that claimed 158 lives.
'The AAIB will collect every single retrievable piece of the aircraft and transport it to a secure location -- usually a large hangar capable of housing a Boeing 787.' 'The entire aircraft will be laid out, each part marked and tagged, and practically rebuilt like a jigsaw puzzle.'
The last rites of Maharashtra Deputy Chief Minister Ajit Pawar, who died in a plane crash, were held with full state honors in Baramati. Prominent leaders and thousands of mourners attended the funeral.
Both the CVRs and FDRs were recovered within a week after the accident. One was retrieved from a rooftop of the building at the crash site on June 13, and the other from the debris on June 16.
The Federation of Indian Pilots (FIP) has asked the government to reassess possible technical misinterpretation or mechanical faults in Air India's Boeing 787-8 plane that crashed last month and sought inclusion of subject matter experts in the probe.
One of the major concerns highlighted by the DGCA was about the fact that not all staff had completed mandatory fatigue management training.
The Supreme Court has criticized the selective publication of a preliminary report on the Air India crash, calling it 'unfortunate and irresponsible'. The court raised concerns about privacy, dignity of victims' families, and the potential for biased narratives.
The Federation of Indian Pilots (FIP) has expressed concerns over the preliminary investigation report on the Air India Boeing 787 plane crash, calling it premature and irresponsible to assign blame before a thorough investigation.
Families of victims of the Air India plane crash have hired a US law firm to explore legal options, seeking answers and accountability.
An aviation expert suggests investigators should focus on a possible fault in the stabiliser of the crashed Air India flight.
The lawsuit has compensatory and punitive damages against the defendants for the wrongful deaths of four passengers on flight 171, US-based law firm The Lanier Law Firm said in a statement.
The ministry also said it remains committed to full transparency relating to the ongoing investigation and will follow all mandated protocols and norms in the larger interest of the highest standards of passenger Safety and convenience.
'In any aviation emergency, the first rule is aviate -- fly the aircraft.' 'The fact that the commander's voice is not on the recording simply means he was focused entirely on flying. It does not imply anything more than that.'
The Learjet 45 (LJ45), a mid-size business jet aircraft produced by the Learjet Division of Bombardier Aerospace, went off the runway while attempting to land at Baramati airport and burst into flames.
'A few answers for the reason of the crash will be known -- whether it was a technical fault, design issue, human error etc.'
'A Mayday at 600-800 feet followed by descent to 450 feet suggests the pilot still had control.'
'Loss of thrust in both engines would have left the crew with minimal options for recovery.'
'Look at the number of flights the aircraft has done. Look at the number of airlines which are using it.'
The Aircraft Accident Investigation Bureau (AAIB) is 'totally unbiased' and is carrying out a definitive and thorough rule-based probe to find out what exactly led to the Air India plane crash that killed 260 people last month, Civil Aviation Minister K Rammohan Naidu said in Rajya Sabha on Monday.
Aviation expert Captain Mohan Ranganathan claims human error led to the Air India plane crash and calls for more transparency in the AAIB's preliminary report.
'If anything happened out of the normal, there would be instantaneous ECAM, EICAS warnings, the master caution or master warnings going off.' 'It would be like a Christmas tree in the cockpit if things start going wrong.'
A timeline of events related to the investigation of the Air India Boeing 787 crash in Ahmedabad, including investigation initiation, black box recovery, and safety measures taken.
The process of identification of victims by matching the DNA samples is currently underway, and the bodies will be handed over to their relatives once the process is complete.
The search team has intensified its search for the black box, as it remains untraceable even after two days of air crash near Mangalore airport.
A week after the devastating Air India plane crash in Ahmedabad claimed 270 lives, the debris, including the ill-fated aircraft's tail fin, is still lying at the site as investigators looked for clues to establish the exact cause behind the accident, said officials on Thursday.
Two other MBBS students and three relatives of doctors are missing, she said.
The possibility that the data storage unit of the cockpit voice recorder was damaged cannot be ruled out at present.
The DGCA directive called for a series of specific checks before each flight's departure from India, including inspection of fuel parameter monitoring systems, cabin air compressors, and electronic engine control units.
On Thursday, the cockpit voice recorder for EgyptAir Flight 804 was found in a damaged condition, an Egyptian investigative committee said after the wreckage of the ill-fated plane was recovered on Wednesday.
A preliminary investigation into the Air India Flight 171 crash in Ahmedabad reveals that both fuel switches were cut off before the crash, followed by pilot confusion. The report also indicates that fuel samples were satisfactory and no immediate action is recommended for Boeing 787-8 operators.
After a passenger jet with 181 people on board burst into flames after veering off the runway and colliding with a wall at an airport in South Korea's Muan County on Sunday, authorities believe all but two onboard are feared to have been killed, Yonhap News Agency reported.
Investigators have retrieved black boxes of the Air France jetliner that skidded off the runway at the Toronto's Pearson International airport, and burst into flames.