A Douglas DC-8 aircraft, operated by Cubana de Aviación, crashed on takeoff from José Martí International Airport in Havana, Cuba, killing 67 people aboard. Flight 455 was bound for Guyana when, shortly after takeoff, smoke and flames were observed coming from the aircraft's engines, prompting the crew to attempt an emergency return to the airport. Despite their efforts, the plane failed to gain altitude and crashed just a mile from the airport. The incident shocked the nation and drew significant media attention due to the high loss of life.

Investigations into the crash revealed deficiencies in the aircraft's maintenance records, as the plane was found to be in poor condition, having undergone substandard repairs that may have contributed to its mechanical failures. This incident was one of the deadliest air disasters in Cuban history and raised alarms about the safety regulations enforced by the state-run airline, as well as their ability to maintain their fleet. The aftermath of the crash prompted discussions on aviation safety standards both in Cuba and internationally.

Furthermore, the event highlighted the broader implications of aviation safety in the context of political and economic challenges faced by Cuba during the post-revolutionary period. These issues were compounded by the U.S. trade embargo, which had significant ramifications on Cuba's ability to acquire new aircraft and spare parts, potentially affecting operational safety. The tragedy remains etched in the memories of those who lost loved ones, and serves as a somber reminder of the importance of aviation safety.