Stamp: Surcharged (British Antarctic Territory (BAT) 1971)
Surcharged (British Antarctic Territory (BAT) 1971)
15 February (British Antarctic Territory (BAT) ) within release Local Scenes goes into circulation Stamp Surcharged face value 7½ British penny
| Stamp Surcharged in catalogues | |
|---|---|
| Stamp Number: | Sn:GB-AT 34 |
Stamp is square format.
7.5 pence on 1 shillingAlso in the issue Local Scenes:
- Stamp - Surcharged face value ½;
- Stamp - Surcharged face value 1;
- Stamp - Surcharged face value 1½;
- Stamp - Surcharged face value 2;
- Stamp - Surcharged face value 2½;
- Stamp - Surcharged face value 3;
- Stamp - Surcharged face value 4;
- Stamp - Surcharged face value 5;
- Stamp - Surcharged face value 6;
- Stamp - Surcharged face value 7½;
- Stamp - Surcharged face value 10;
- Stamp - Surcharged face value 15;
- Stamp - Surcharged face value 25;
- Stamp - Surcharged face value 50;
Stamp Surcharged it reflects the thematic directions:
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.
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.
