10 October (Spain ) within release Panamerican Postal Union Congress goes into circulation Stamp Panamerican Postal Union Congress face value 4 Spanish peseta
Stamp Panamerican Postal Union Congress in catalogues | |
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Edifil: | Edi: ES 619SN |
Stamp is horizontal format.
Aircraft and aerial view of Alcalá street in Madrid.Also in the issue Panamerican Postal Union Congress:
Stamp Panamerican Postal Union Congress 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."