09 May (Soviet Union, USSR ) within release 650th Birth Anniversary of Khafiz Shirazi. goes into circulation Stamp Hero of USSR Lt.-Col. N.I.Vlasov (1917-1945) face value 4 Russian kopek
Stamp Hero of USSR Lt.-Col. N.I.Vlasov (1917-1945) in catalogues | |
---|---|
Michel: | Mi:SU 3877 |
Yvert et Tellier: | Yt:SU 3714 |
Stamp is vertical format.
Also in the issue 650th Birth Anniversary of Khafiz Shirazi.:
Stamp Hero of USSR Lt.-Col. N.I.Vlasov (1917-1945) it reflects the thematic directions:
An aircraft pilot or aviator is a person who controls the flight of an aircraft by operating its directional flight controls. Some other aircrew members, such as navigators or flight engineers, are also considered aviators because they are involved in operating the aircraft's navigation and engine systems. Other aircrew members, such as drone operators, flight attendants, mechanics and ground crew, are not classified as aviators.
Aviation is the practical aspect or art of aeronautics, being the design, development, production, operation and use of aircraft, especially heavier than air aircraft. The word aviation was coined by French writer and former naval officer Gabriel La Landelle in 1863, from the verb avier (synonymous flying), itself derived from the Latin word avis ("bird") and the suffix -ation.