06 June (Ghana ) within release Powered Flight goes into circulation Stamp Comet,Jetliner face value 65 Ghanaian pesewa
Stamp Comet,Jetliner in catalogues | |
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Stamp Number: | Sn:GH 654C |
Stamp is vertical format.
75th AnniversaryAlso in the issue Powered Flight:
Stamp Comet,Jetliner it reflects the thematic directions:
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.