ID | #1655631647 |
Added | Sun, 19/06/2022 |
Author | July N. |
Sources | |
Phenomena | |
Status | Result
|
Resume |
Initial data
A large black triangle was spotted in Assen:
A big black triangle, too big for a dry one, smaller than a chess piece. Flew at a constant speed. In the middle of the day. There was no discernible sound.
Original news
Grote zwarte driehoek.
ASSEN, DR — Zoals al eerder omschrijving. Grote zwarte driehoek, te groot voor een droge, kleiner als een chessna. Vloog in een constante snelheid. Met klaarlichte dag. Er was geen geluid waarneembaar.
Hypotheses
Airplane / Helicopter
An aircraft is heavier than air for flights in the atmosphere (and outer space (e.g. An orbital aircraft)), which uses the airframe's aerodynamic lift to keep itself in the air (when flying within the atmosphere) and the thrust of the power (propulsion) installation for maneuvering and compensating for the loss of total mechanical energy on drag.
Events
Rocket launches (from space.skyrocket.de)
- Site: Vandenberg AFB, California (USA) Vehicle: Falcon-9 v1.2 (Block 5) Payload: SARah 1
Investigation
Resume
Airplane / Helicopter
An aircraft is heavier than air for flights in the atmosphere (and outer space (e.g. An orbital aircraft)), which uses the airframe's aerodynamic lift to keep itself in the air (when flying within the atmosphere) and the thrust of the power (propulsion) installation for maneuvering and compensating for the loss of total mechanical energy on drag.
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