Unidentified Aerial Phenomena. Characterization of Dark UAPs
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arXiv
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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866913724624797696 |
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| author | Zhilyaev, Boris Petukhov, Vladimir Pokhvala, Sergey |
| author_facet | Zhilyaev, Boris Petukhov, Vladimir Pokhvala, Sergey |
| contents | We use high-tech observations of Unidentified Aerial Phenomena (UAP) class objects to evaluate their characteristics. We present data in three cases. (1) Multi-side daytime observations of UAPs over Kiev. (2) Night observations of a group of objects in the vicinity of the Moon. (3) UAP observations in the combat zone in Ukraine. Dark UAPs in the visible wavelength range are observed only during the day. At night they can only be seen in the infrared wavelength range. We note large sizes of UAPs, from three to six kilometers.They exhibit large velocities, from 2.5 Mach and much larger. They have low albedo, from three percent and below, that is, they actually exhibit features of a completely black body. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_05627 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Unidentified Aerial Phenomena. Characterization of Dark UAPs Zhilyaev, Boris Petukhov, Vladimir Pokhvala, Sergey Space Physics Popular Physics We use high-tech observations of Unidentified Aerial Phenomena (UAP) class objects to evaluate their characteristics. We present data in three cases. (1) Multi-side daytime observations of UAPs over Kiev. (2) Night observations of a group of objects in the vicinity of the Moon. (3) UAP observations in the combat zone in Ukraine. Dark UAPs in the visible wavelength range are observed only during the day. At night they can only be seen in the infrared wavelength range. We note large sizes of UAPs, from three to six kilometers.They exhibit large velocities, from 2.5 Mach and much larger. They have low albedo, from three percent and below, that is, they actually exhibit features of a completely black body. |
| title | Unidentified Aerial Phenomena. Characterization of Dark UAPs |
| topic | Space Physics Popular Physics |
| url | https://arxiv.org/abs/2503.05627 |