EDITORIAL GUIDE
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AATIP, BAASS, and Skinwalker Ranch — The Secret Pentagon UAP Study
From 2007 to 2012, the U.S. Defense Intelligence Agency ran a classified program called the Advanced Aerospace Weapon System Applications Program (AAWSAP) — commonly referred to by its associated project name, the Advanced Aerospace Threat Identification Program (AATIP). The program was funded at $22 million through a congressional earmark secured by Senator Harry Reid of Nevada, who had a longstanding interest in UAP research. The primary contract was awarded without competitive bidding to Bigelow Aerospace Advanced Space Studies (BAASS), a company owned by aerospace entrepreneur and UAP researcher Robert Bigelow. Part of the BAASS work involved studying anomalous phenomena at Skinwalker Ranch in northeastern Utah — a site that had already been purchased by Bigelow in 1996 and that BAASS researchers characterized as a UAP hotspot in their internal reports.
AAWSAP vs AATIP — The Program Name Confusion Explained
A persistent source of confusion in public UAP discussions is the distinction between AAWSAP and AATIP. AAWSAP (Advanced Aerospace Weapon System Applications Program) was the DIA's official program — the bureaucratic container under which the $22M was appropriated and spent. AATIP (Advanced Aerospace Threat Identification Program) was the internal working name used by the program's participants, particularly Luis Elizondo who managed the program from 2010 to 2017 after the DIA's formal involvement ended.
The distinction matters for the archive because AARO's Historical Record Report (2024) characterizes AATIP differently from AAWSAP, noting that 'AATIP did not focus on UAP but rather focused on warp drive, extra dimensions, dark energy and other future technologies.' Elizondo and others dispute this characterization, maintaining that AATIP was the operational UAP investigation wing of the broader AAWSAP contract. The disagreement between AARO's official characterization and Elizondo's account is one of the central contested issues in the pre-2020 UAP archive.
Robert Bigelow, BAASS, and the Skinwalker Ranch Studies
Robert Bigelow purchased Skinwalker Ranch in 1996 for $200,000 through his National Institute for Discovery Science (NIDS) — years before the AATIP funding. The ranch in the Uinta Basin of Utah had a reputation in the local community for unexplained animal mutilations, UAP sightings, and other anomalous reports going back decades. NIDS researchers studied the site from 1996 to 2004 before the project concluded without definitive findings.
When Bigelow's BAASS was awarded the AAWSAP contract in 2007, the Skinwalker Ranch studies were incorporated into the program's investigative scope. BAASS researchers produced reports on the ranch that are among the most unusual documents in the UAP administrative record: they characterize the site as exhibiting 'a phenomenon of wide-ranging paranormal activity' beyond conventional UAP observations. The DIA's decision to fund studies at a privately-owned ranch as part of a DoD program under a no-bid contract has been characterized as an unusual instance of private-sector influence over a government intelligence program. The ranch was sold by Bigelow in 2016 and purchased by a Utah-based investor; it subsequently became the subject of a History Channel television series.
Senator Harry Reid's Role and the Congressional Funding
The $22 million AAWSAP appropriation was secured by Senator Harry Reid, then Senate Majority Leader, as a congressional earmark. Reid has stated publicly that he became interested in UAP research through his friendship with Robert Bigelow and after being briefed by a former DIA director who took the subject seriously. Reid formally requested the DIA investigate the UAP topic, and the resulting AAWSAP program was the institutional response.
Reid later expressed frustration that much of the program's findings remained classified and that the DoD did not take the phenomenon seriously enough following the program's conclusion. He was one of three senators who facilitated the Pentagon's development of the program — Senators Daniel Inouye (D-HI) and Ted Stevens (R-AK) were the other two. All three are now deceased. Reid continued to advocate for UAP transparency until his death in 2021, a few months before the ODNI released its preliminary assessment. He expressed regret that he had not been able to achieve more public disclosure during his Senate tenure.
What Official Documents Show About the Program
The public documentary record for AAWSAP/AATIP is fragmentary. The DIA has confirmed the existence of the AAWSAP contract and BAASS as the contractor. A list of 38 AAWSAP technical reports — covering topics ranging from wormholes and negative energy to human intelligence enhancement and nuclear propulsion — was produced under FOIA and published. The Pentagon's response to congressional and media inquiries in 2017–2018 confirmed that Elizondo managed a program studying UAP before his resignation.
AARO's 2024 Historical Record Report provides the most detailed official characterization of AATIP/AAWSAP to date, describing the program as primarily focused on future technologies rather than contemporary UAP investigation — a characterization that program participants dispute. The report's treatment of Skinwalker Ranch is limited. The full BAASS deliverable reports from the Skinwalker Ranch studies have not been publicly released; excerpts have been reported by journalists including George Knapp (who has covered Skinwalker Ranch since the 1990s) and Jeremy Corbell. The intersection of a classified DoD program, a private contractor's pre-existing paranormal research site, a senator's earmark, and the foundational UAP disclosure movement of 2017 makes AATIP/AAWSAP one of the most complex and contested episodes in the modern UAP archive.