先進航空航天威脅識別計劃

先進航空航天威脅識別計劃（，缩写AATIP）是一項由美國政府資助的非機密但未公開的調查工作，旨在研究不明飛行物（UFO）或不明空中現象（UAP）。該計劃於2017年12月16日首次公開。該計劃於2007年啟動，五年內提供2,200萬美元資金，直至2012年可用撥款結束。該計劃始於美國國防情報局。

據國防部稱，AATIP在五年後於2012年結束，但有報導稱美國政府調查UFO的計劃仍在繼續。2020年6月，這一點得到了證實，並承認了類似的軍事計劃，即未保密但之前未被報導過的全域異常現象解析辦公室。

參考資料

 延伸閱讀 
The Department of Defense funded research under its Advanced Aerospace Threat Identification Program. Of the 38 reference documents, several have been publicly released via FOIA requests or leaked:
 "Warp Drive, Dark Energy, and the Manipulation of Extra Dimensions"  ― Richard K. Obousy, Eric W. Davis
 "Advanced Space Propulsion Based on Vacuum (Spacetime Metric) Engineering"  ― Harold E. Puthoff
  "Invisibility Cloaking: Theory and Experiments"  ― Ulf Leonhardt
 "Traversable Wormholes, Stargates and Negative Energy"  ― Eric W. Davis
 "Clinical Medical Acute & Subacute Field Effects on Human Dermal & Neurological Tissues"  ― Kit Green
 "Biomaterials"  ― Bruce Towe
 "Metamaterials for Aerospace Applications"  ― G. Shvets
 "Metallic Glasses: Status and Prospects for Aerospace Applications"  ― T. Hufnagel
 "Metallic Spintronics"  ― M. Tsoi
 "Materials for Advanced Aerospace Platforms"  ― J. Williams
 "Detection and High Resolution Tracking of Vehicles at Hypersonic Velocities"  ― W. Culbreth
 "Negative Mass Propulsion"  ― F. Winterberg
 "State of the Art and Evolution of High Energy Laser Weapons"  ― J. Albertine

外部連結
 60 Minutes segment featuring Luis Elizondo – May 2020. 
 Fox News interview with Christopher Mellon – March 23, 2018. 
 MSNBC interview with Luis Elizondo – December 26, 2017. 
 New York Times link to related story – December 16, 2017. 
 To the Stars Academy 
 .