| ID | #1720890944 |
| Added | Sat, 13/07/2024 |
| Author | July N. |
| Sources | |
| Phenomena | |
| Status | Hypothesis
|
Initial data
Eyewitness Olga Yakovlevna T (civil engineer, 46 years old) from the tram, I observed an unusual object that looked like an airplane without wings and portholes as long as 1/2 the diameter of the full moon, of a constant white color (like the moon during the day). It moved from west to east in an ascending direction without hovering. The day was sunny, the air temperature was 23-24 degrees, light clouds.
Hypotheses
The airship
The aircraft lighter than air, which is a combination of the balloon with the mover (usually a screw with an electric motor or internal combustion engine) and the system of the orientation control (steering control), through which the airship can move in any direction regardless of the direction of air flow.
The shape of the airships are divided into:
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.
Investigation
Resume
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