12 January (Central African Republic ) within release First Flight Over Mount Everest (2023) goes into circulation Stamp Westland Wallace face value 650 Central African CFA franc
Stamp Westland Wallace in catalogues | |
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Yvert et Tellier: | Yt: CF 10306 |
Stamp is square format.
Also in the issue First Flight Over Mount Everest (2023):
Stamp Westland Wallace 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."