ID | #1566299274 |
Added | Tue, 20/08/2019 |
Author | July N. |
Sources | |
Phenomena | |
Status | Result
|
Resume |
Initial data
Image (unpublished) Automatic Station. Video recorded at 20:42:17. There was a lot of air traffic over Hessdalen at this time. The video shows a flashing light moving towards South. Flashing
the frequency and the speed suggests that it's a plane.
Translated by «Yandex.Translator»
Original news
8 November 1998, 20:42 – Hessdalen, Holtålen. Automatic Station Picture. Video recorded 20:42:17. There was a lot of air-traffic above Hessdalen at this time. The video shows a flashing light moving towards the south. The flashing frequency and the speed tell that this is a plane.
Hypotheses
Investigation
Resume
Airplane / Helicopter
An aircraft heavier than air for flights in the atmosphere (and outer space (e.g. An orbital aircraft)), using the aerodynamic lift of a glider to keep itself in the air (when flying within the atmosphere) and the thrust of a power (propulsion) installation for maneuvering and compensating for the loss of total mechanical energy to drag.
A rotorcraft in which the lift and thrust required for flight are created by one or more main rotors powered by an engine or several engines. They differ in maneuverability, the ability to hover and almost vertical takeoff.
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