Visitors walk down the Bramante Staircase at The Vatican Museums, during a press tour at the Vatican on May 2, 2025. (Photo by Dimitar Dilkoff/AFP Photo)

A member of the public places her head in Drew McDonald's sculpture Sharnana, during the Sculpture by the Sea media launch event along the Bondi to Tamarama Coastal walk in Sydney, Australia, 18 October 2024. (Photo by Bianca de Marchi/EPA/EFE)

Performers take part in a procession as part of the Samhuinn Fire Festival on October 31, 2024 in Edinburgh, Scotland. The Samhuinn Fire Festival is a modern take on an ancient Celtic festival, marking the transition between summer and winter with fire-dancing, drums, acrobatics, and theatre performances. (Photo by Jeff J. Mitchell/Getty Images)

American media personality and socialite Kim Kardashian attends the 2024 LACMA Art+Film Gala at Los Angeles County Museum of Art on November 02, 2024 in Los Angeles, California. (Photo by Alberto E. Rodriguez/WireImage)

A festivalgoer enjoys the weather in the circus area at the Glastonbury Festival at Worthy Farm in Somerset, United Kingdom on Thursday, June 22, 2023. (Photo by Ben Birchall/PA Images via Getty Images)

Alayah Pilgrim of Switzerland in action during the UEFA Women's EURO 2025 match between Switzerland and Norway at St. Jakob-Park in Basel, Switzerland, on July 2, 2025. (Photo by Stephane Mahe/Reuters)

The Indian community and supporters living in Brazil celebrate the festival of colors in Sao Paulo, Brazil on March 24, 2024. A Burst of Colors and Tradition Holi, characterized by vivid hues, gulaal, and rituals, transcends mere festivity; it's a grand jubilation of joy and camaraderie. Legend has it that the festival commemorates the triumph of Lord Narasimha over the demon Hiranyakashyap, representing the victory of righteousness over malevolence. (Photo by Dario Oliveira/ZUMA Press Wire/Rex Features/Shutterstock)

In the spring of 1965, within weeks of 3,500 American Marines arriving in Vietnam, a 39-year-old Briton named Larry Burrows began work on a feature for LIFE magazine, chronicling the day-to-day experience of U.S. troops on the ground – and in the air – in the midst of the rapidly widening war. The photographs in this gallery focus on a calamitous March 31, 1965, helicopter mission; Burrows’ “report from Da Nang”, featuring his pictures and his personal account of the harrowing operation, was published two weeks later as a now-famous cover story in the April 16, 1965, issue of LIFE.

Photo: Man your battle stations: The crew chief of helicopter Yankee Papa 13, lance corporal James C. Farley, mans an M-60 machine gun during a mission near Da Nang, Vietnam on March 31, 1965. (Photo by Larry Burrows/Time & Life Pictures)