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Force Disclosure

July 1947
Debris is discovered
Rancher William “Mac” Brazel discovered unusual debris on his property approximately 75 miles northwest of Roswell. Later descriptions attributed to Brazel included foil-like material, rubber, tape, paper and lightweight sticks. Brazel eventually contacted local authorities about the material. The debris was subsequently brought to the attention of personnel at Roswell Army Air Field, home of the 509th Bomb Group.
July 7–8, 1947
Military personnel investigate
Major Jesse A. Marcel, the intelligence officer of the 509th Bomb Group, and other personnel investigated the material and recovered debris from the ranch. The incident became significant because Roswell Army Air Field was associated with the only operational atomic bomb group in the United States at the time.
July 8, 1947
Roswell announces a “flying disc”
On July 8, Roswell Army Air Field issued a press statement announcing that its intelligence office had obtained a “flying disc” from a local ranch. Contemporary newspaper coverage reported that the object had been recovered after a rancher contacted local authorities and that the material was being sent to higher military headquarters. The announcement created immediate national interest because reports of “flying discs” were already spreading across the United States during the summer of 1947.
July 8, 1947
Explanation changes
Later the same day, Brigadier General Roger Ramey, commander of the Eighth Air Force at Fort Worth, displayed debris to reporters and described it as material from a weather balloon or similar device. Photographs taken at Fort Worth became part of the later Roswell debate. The material shown included lightweight reflective material and what the Air Force report later identified as consistent with a radar target used with balloons.
July 9, 1947
National story subsides
Later the same day, Brigadier General Roger Ramey, commander of the Eighth Air Force at Fort Worth, displayed debris to reporters and described it as material from a weather balloon or similar device. Photographs taken at Fort Worth became part of the later Roswell debate. The material shown included lightweight reflective material and what the Air Force report later identified as consistent with a radar target used with balloons.
1947–1970s
Little public attention
For several decades, Roswell did not occupy the prominent place in UFO culture that it would later acquire. The incident was subsequently revived through UFO researchers and books that began questioning the original military explanation and presenting accounts from former military personnel and other witnesses.
1978–1980s
Roswell re-enters UFO literature
Interviews with former military personnel, particularly Jesse Marcel, helped transform Roswell from a relatively obscure 1947 news story into a major UFO case. Marcel later stated that the material he had examined was unusual and that the material shown in the famous Fort Worth photographs did not represent all of what he remembered recovering. Additional witnesses and researchers subsequently contributed accounts involving alleged unusual debris, military activity and purported recovered bodies.
1994
U.S. Air Force investigation
Following a request from Congressman Steven H. Schiff and a General Accounting Office inquiry, the Air Force conducted an extensive investigation into available records concerning the Roswell Incident. The resulting report concluded that the debris was consistent with Project MOGUL, a then-classified balloon research program designed to detect Soviet nuclear tests by monitoring atmospheric sound waves. The Air Force stated that the project had involved balloon trains carrying radar reflectors and other equipment, explaining why recovered material could appear unusual to observers unfamiliar with the program.
1995
The Roswell Report: Fact vs. Fiction in the New Mexico Desert
The Air Force published The Roswell Report: Fact vs. Fiction in the New Mexico Desert, documenting its research into the 1947 incident. The report stated that researchers had searched military records and interviewed people connected with the events. The National Archives later identified the Roswell report source material as part of its holdings.
1997
The Roswell Report: Case Closed
The Air Force released a second report addressing claims that extraterrestrial bodies had been recovered at Roswell. The report argued that many of the alleged “alien body” stories were combinations of events from different years. It identified anthropomorphic test dummies used in later high-altitude balloon research as one likely source of some reported body-recovery stories. It also connected other alleged body accounts to later aircraft and balloon accidents.
Present
Continuing controversy
The official U.S. government explanation remains that the recovered material was associated with a balloon-based military research program rather than an extraterrestrial spacecraft. The Roswell Incident nevertheless remains a major subject of UFO/UAP research because of the initial “flying disc” announcement, the rapid change in the official description, the classified nature of Project MOGUL, later witness testimony and decades of competing interpretations. The National Archives states that it has not located documentation in the Project Blue Book records discussing the 1947 Roswell incident. It also notes that the Air Force's later research found no evidence that the Roswell material represented a UFO or extraterrestrial vehicle.