01 August (Guinea ) within release Second centenary of 1st man in air goes into circulation Stamp Comte Zeppelin face value 20 Guinean syli
Stamp Comte Zeppelin in catalogues | |
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Yvert et Tellier: | Yt: GN PA154 |
Stamp is horizontal format.
Also in the issue Second centenary of 1st man in air:
Data entry completed
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Stamp Comte Zeppelin in digits | |
Country: | Guinea |
Date: | 1983-08-01 |
Print: | Recess |
Size: | 51 x 29 |
Perforation: | 13½ |
Emission: | Commemorative |
Format: | Stamp |
Face Value: | 20 Guinean syli |
Stamp Comte Zeppelin it reflects the thematic directions:
An aircraft (pl. aircraft) is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or the dynamic lift of an airfoil, or, in a few cases, direct downward thrust from its engines. Common examples of aircraft include airplanes, rotorcraft (including helicopters), airships (including blimps), gliders, paramotors, and hot air balloons.Part 1 (Definitions and Abbreviations) of Subchapter A of Chapter I of Title 14 of the U. S. Code of Federal Regulations states that aircraft "means a device that is used or intended to be used for flight in the air."
Transport or transportation is the movement of people, animals and goods from one location to another. Modes of transport include air, rail, road, water, cable, pipeline and space. The field can be divided into infrastructure, vehicles and operations. Transport is important because it enables trade between people, which is essential for the development of civilizations.