AAWSAP DIRD: The Role of Superconductors in Gravity Research, March 23, 2010 — Department of War Research Paper
This DIRD is a historical survey of efforts to determine whether superconductors might play a role in producing, detecting, or modifying gravity-related effects in a laboratory setting. It reviews the main theoretical and experimental lines of work in that area and attempts to connect…
Incident Overview
This Defense Intelligence Reference Document was written under the Advanced Aerospace Weapon System Applications Program (AAWSAP), the Defense Intelligence Agency contract run by Bigelow Aerospace Advanced Space Studies, and is dated March 23, 2010. It was declassified and published on September 18, 2026 as part of the sixth tranche of the Department of War’s Presidential Unsealing and Reporting System for UAP Encounters (PURSUE). The released copy carries redactions.
What the government released
This document is a Defense Intelligence Reference Document (DIRD), a technical reference format used by the Defense Intelligence Agency (DIA) to capture baseline knowledge on a specific topic for later analytic use. DIRDs are best understood as reference and synthesis products rather than as original research. It is one of 38 DIRDs produced under the Advanced Aerospace Weapon System Applications Program (AAWSAP) between 2009 and 2011. Because AAWSAP’s scope permitted a broad range of supporting topics, not every DIRD in the series directly concerns aerospace systems or future threat assessment. The following summary reflects the DIRD’s scope and framing at the time of writing and should not be read as implying current validation of the concepts discussed.
This DIRD is a historical survey of efforts to determine whether superconductors might play a role in producing, detecting, or modifying gravity-related effects in a laboratory setting. It reviews the main theoretical and experimental lines of work in that area and attempts to connect superconducting materials with gravitational-wave or propulsion-related concepts. Because the topic is highly contested within the scientific literature, the report spends substantial attention on experiments of disputed value and on controversial theories, especially claims that rotating or energized superconductors might generate anomalous gravitational effects. Overall, the document treats the subject as an exploratory research area with potentially major implications if any real effect were verified, while also making clear that the evidentiary base remained weak, that prominent claims had not been convincingly replicated, and that both the underlying theory and the experimental record remained deeply disputed.
Related records
This paper was written under the contract set out in AAWSAP Statement of Objectives and AAWSAP Solicitation and Original Order, which defined what AAWSAP was asked to study. Read those first: they explain why a program framed around foreign aerospace threats commissioned papers on subjects this far from any known aircraft.
The case in this archive
This record is a primary source for the Advanced Aerospace Weapon System Applications Program, written up here at length from the contemporary record. The file and the case history are worth reading against each other: the document is narrower and more cautious than the account that grew up around it, which is usually the point.
Status of the case
A Defense Intelligence Reference Document is a literature review, and the government’s own summary asks that it be read as one: a reference and synthesis product rather than original research, released without any implication that the concepts it discusses have been validated. The paper collects and summarises published work. It does not report an observation, test a device, or offer evidence that anything it describes has been built, by the United States or anyone else. That caveat matters most for the papers on warp drives, wormholes, antigravity and negative energy, which survey theoretical proposals that remain speculative and in several cases depend on physics no experiment has shown to exist. AAWSAP was a Defense Intelligence Agency contract, awarded in 2008 to Bigelow Aerospace Advanced Space Studies in Las Vegas, to anticipate foreign aerospace threats decades ahead, and its 38 reference papers show what the program chose to spend its time on. The All-domain Anomaly Resolution Office has made no finding about this document, and none is implied by its release.