Havana, May 21: The Mexican charter company whose plane crashed in Cuba last Friday, killing 110 people on board, had received prior safety complaints, two-ex pilots say.
One of the pilots described how a plane rented from Damojh airlines had dropped off radar completely some eight years ago. Another alleged poor maintenance, BBC reported on Sunday.
Mexican authorities say they will carry out a safety audit of the company.
Three women survived the crash near Havana airport - Cuba's deadliest air disaster in more than 30 years.
Separately, it was revealed that 10 Protestant evangelical priests and their wives were among the crash victims.
Cuban authorities have launched an investigation into the crash, as rescuers continue to comb through the wreckage site some 20 km south of the Cuban capital.
One of two "black boxes" that hold key flight data and information about what happened to the plane has been recovered and is said to be in good condition.
Allegations of previous safety complaints have emerged against the Mexican-based Damojh company, which leased both the Boeing 737 and its crew to Cuba's flagship state Cubana airline.
The head of Guyana's civil aviation body, Cpt Egbert Field, told the Associated Press news agency the same plane - which was nearly 40 years old - had been barred from using Guyanese airspace last year after authorities found its crew were overloading luggage on flights in Cuba.
In one instance, the news agency reports, Guyanese authorities had discovered suitcases stored in the plane's toilets.
Meanwhile, a retired pilot for Cubana wrote on Facebook that another plane rented by his airline from the same company had briefly dropped off radar for unspecified reasons while over the central Cuban city of Santa Clara in 2010 or 2011.
The captain and co-pilot of that flight were later suspended for "problems and serious lack of technical knowledge," said Ovidio Martinez Lopez, who worked for Cubana for more than 40 years.
He said "many flight attendants, flight attendants and flight safety personnel" had refused to fly on certain Cubana planes over the years.
Another pilot who used to work for Damojh told Mexican newspaper Milenio he had complained about a lack of adequate maintenance of planes.
"I experienced several incidents at this company, like engine failure or the electrical system went when we took off from Mexico on one occasion", Marco Aurelio Hernandez was quoted as saying.
The company is yet to comment on the allegations.
Cuba's transport minister said on Saturday that five children were among the victims. Adel Yzquierdo also updated the official death toll to 110
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Gandhinagar (PTI): National Security Advisor (NSA) Ajit Doval on Tuesday described national security as a complex and multifaceted phenomenon, and stressed that the biggest mistake in assessing a nation's strength is ignoring the willpower of its people.
While factors such as military strength are critical, inherent strength of people often proves decisive in security matters, he insisted.
Addressing students at the fifth convocation ceremony of the Rashtriya Raksha University (RRU) in
Gandhinagar in the presence of President Droupadi Murmu, Doval emphasised that national security is a collective responsibility shared by the entire nation.
"National security is a vast, complex, and multifaceted phenomenon. It comprises numerous components: a nation's military might, technological prowess, natural resources, diplomatic strength, and human capital," he said in his address to students passing-out of the government-run university, which has been designated as an institution of national importance.
However, what often happens and where errors most frequently occur when assessing this comprehensive national power is in the evaluation of the nation's willpower and the inherent strength of its people, said the NSA.
Explaining this, Doval cited global examples and said, "If Russia (then USSR) withdrew from Afghanistan (in 1988-89), or if the United States was compelled to withdraw from Vietnam (in 1970s) or if the US failed to achieve its objectives in Afghanistan - it was not for a lack of technology or military strength.
"Rather, the decisive factor was the spirit and commitment of the local people, what we refer to as nation's willpower."
He stressed that the sole objective of warfare is to break the morale of one's adversary, thereby compelling them to accept a treaty on your terms.
The NSA said the role of citizens is crucial in building this strength.
"In the cultivation of this willpower, the role of general public is of paramount importance, specifically the degree of awareness regarding their own security," he opined.
Doval noted India is witnessing a shift in this regard.
"Today, after a long time in our history, we are witnessing a new awakening. (That) national security is a collective responsibility shared by the entire nation. It is not the sole responsibility of the armed forces, police, or intelligence agencies -- it is the combined strength of all of you that ultimately constitutes our national morale," he told the gathering.
Highlighting the role of professionals in security ecosystem, including those in academia, research and operations, he said their knowledge, technical expertise and awareness significantly influence outcomes.
The NSA stressed the importance of character and discipline in the field, saying "mental power" and the ability to work as a team are essential qualities for excelling.
Calling commitment the "third indispensable element," Doval said the field of national security demands the highest level of dedication.
In a message to youngsters wishing to join the security domain, the NSA asserted, "This is a game in which there are no silver medals. You are either victorious, or you are vanquished. If you win, you make history; but if you lose, you become history. Your very existence will be at stake."
During the convocation ceremony, Doval was conferred an honorary Doctor of Philosophy (PhD) degree by President Murmu in recognition of his contributions to national security.
"With the utmost humility, I accept the Honorary Doctorate degree conferred upon me here today. I am deeply grateful for this honour," the NSA added.
