Stamp: Airmail overprints (Soviet Union, USSR 1944)

Airmail overprints (Soviet Union, USSR 1944)

01 January (Soviet Union, USSR ) within release 10th Anniversary of Stratosphere Disaster goes into circulation Stamp Airmail overprints face value 1 Russian ruble

Stamp Airmail overprints in catalogues
Michel: Mi:SU 899

Stamp is horizontal format.

1R on 30k

Also in the issue 10th Anniversary of Stratosphere Disaster:

Data entry completed
86%
Stamp Airmail overprints in digits
Country: Soviet Union, USSR
Date: 1944-01-01
Size: 37 x 26
Perforation: 12¼
Format: Stamp
Face Value: 1 Russian ruble
Print run: 2000000

Stamp Airmail overprints 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.

An aircraft is a machine that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines. The human activity that surrounds aircraft is called aviation. Crewed aircraft are flown by an onboard pilot, but unmanned aerial vehicles may be remotely controlled or self-controlled by onboard computers. Aircraft may be classified by different criteria, such as lift type, aircraft propulsion, usage and others.

Stamp, Airmail overprints, Soviet Union, USSR,  , Pilots, Aircrafts