Trinity UFO Crash

The Trinity UFO crash is a claim that an unknown craft came down near San Antonio, New Mexico, in August 1945, about five weeks after the first atomic bomb test at the Trinity site, now part of White Sands Missile Range. In the best-known version, two boys, Reme Baca, then 7, and José Padilla, then 9, were searching for a lost cow on the Padilla ranch on August 16, 1945, when they saw a bright flash and came upon a debris field and a damaged, "avocado-shaped" object with small humanoid figures moving in the wreckage. The men said they returned two days later with Padilla's father and a state police officer, Eddie Apodaca, that soldiers spent several days hauling the object away, and that the family was told it had been a weather balloon. They also said they kept small pieces of debris.

No known record from 1945 describes the event. The account first appeared in October and November 2003 in the Mountain Mail of Socorro, in stories by reporter Ben Moffett, a schoolmate of the two men, who said they had kept the secret for 58 years. Baca and Padilla self-published a memoir, Born on the Edge of Ground Zero, in 2011, and Baca passed away in 2013. The story reached a far wider audience in 2021, when Jacques Vallée and Paola Harris self-published Trinity: The Best-Kept Secret, which described a craft with a transparent dome and three creatures with pear-shaped heads and argued for "obvious similarities" with the 1947 Roswell case. Vallée withdrew an earlier version on its May 2021 release day, and the skeptic Brian Dunning has written that a revised 2022 edition quietly dropped passages about captured beings and recovered bodies.

The case entered policy debate when the defense authorization act signed in December 2022 directed the All-domain Anomaly Resolution Office to prepare a historical report focused on the period beginning January 1, 1945. Vallée said afterward that friends in Washington had helped push the start date back to 1945, although the statute itself does not name the case.

Critics have argued that the account does not survive scrutiny. The researcher Douglas Dean Johnson set out the case against it in a 2023 critique titled Crash Story: The Trinity UFO Crash Hoax. According to Johnson's work and Dunning's 2024 Skeptoid episode, Baca had told researcher Donald Schmitt in 1995 of a crash in 1947 and later described to author Thomas Carey a 1946 crash involving a disk and ant-like creatures; Apodaca was serving in Europe during World War II at the time and did not become a state trooper until 1951; and records did not bear out Padilla's accounts of National Guard and California Highway Patrol service. Journalist Billy Cox noted that the role of a named military witness, William Brophy, changed between the book's first and second editions, and that Vallée answered Johnson in a 10-page response that made what Cox called "grudging concessions." Dunning concluded the story was a hoax.

The physical evidence offered for the case is a metal fragment held by Padilla, who had received it from Baca. A report by the laboratory Frontier Analysis, published by The Black Vault, found that two samples were aluminum alloyed mainly with copper and silicon, matching known cast alloys, with isotope ratios that "compare to terrestrial values," while adding that an extraterrestrial source was "not ruled out." Cox described the piece as a low-grade industrial alloy resembling a windmill motor part.

The claim stayed in circulation in 2026. Author Kent Heckenlively, whose book Catastrophic Disclosure covers an alleged 1945 crash, said in May that Roswell may not have been the first UFO incident. Supporters now cite the Trinity account as evidence that crash recoveries began before Roswell, though it rests on two men's recollections first published 58 years after the date they describe.