Boeing 747 (Trinidad and Tobago 1977)

04 April (Trinidad and Tobago ) within release 50 years of Airmail in Trinidad and Tobago goes into circulation Stamp Boeing 747 face value 50 Trinidad and Tobago cent

Stamp Boeing 747 in catalogues
Michel: Mi: TT 354C

Stamp is square format.

Stamp from souvenir sheet

Also in the issue 50 years of Airmail in Trinidad and Tobago:

Data entry completed
60%
Stamp Boeing 747 in digits
Country: Trinidad and Tobago
Date: 1977-04-04
Print: Offset lithography
Perforation: comb 14½
Emission: Commemorative
Format: Stamp
Face Value: 50 Trinidad and Tobago cent

Stamp Boeing 747 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."

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.

Stamp, Boeing 747, Trinidad and Tobago,  , Aircraft, Aviation