Document · Paper, not peer reviewed · 2022
"Down to Earth" Limits on Unidentified Aerial Phenomena in Ukraine (Comment on arXiv:2208.11215)
Sourced, unconfirmed · 2022
Abraham Loeb (2022). "Down to Earth" Limits on Unidentified Aerial Phenomena in Ukraine (Comment on arXiv:2208.11215). preprint (arXiv:2210.01972). Not peer reviewed. Topics: propulsion/physics; sensor & radar analysis.