Document · Paper, not peer reviewed · 2023
Physical Constraints on Unidentified Aerial Phenomena
Sourced, unconfirmed · 2023
Abraham Loeb; Sean M. Kirkpatrick (2023). Physical Constraints on Unidentified Aerial Phenomena. author-hosted preprint (Harvard CfA) - NOT VERIFIED. Not peer reviewed. Topics: propulsion/physics; sensor & radar analysis.