The Eternal Flame is a symbolic flame located at the John F. Kennedy gravesite in Arlington National Cemetery. It was lit on January 14, 1967, to honor the memory of the 35th President of the United States, John F. Kennedy, who was assassinated in 1963. The flame is designed to burn continuously, representing the enduring legacy of Kennedy's life and leadership. The flame is fueled by natural gas and is maintained by the Arlington National Cemetery staff. It is a popular site for visitors, who come to pay their respects and reflect on Kennedy's contributions to the nation. The Eternal Flame serves as a reminder of the impact of his presidency and the ideals he championed.