Stamp: DHC-6 Twin Otter Aircraft (British Antarctic Territory (BAT) 2014)
DHC-6 Twin Otter Aircraft (British Antarctic Territory (BAT) 2014)
19 November (British Antarctic Territory (BAT) ) within release iSTAR Scientific Programme goes into circulation Stamp DHC-6 Twin Otter Aircraft face value 65 British penny
| Stamp DHC-6 Twin Otter Aircraft in catalogues | |
|---|---|
| Michel: | Mi:GB-AT 670 |
| Stanley Gibbons: | Sg:GB-AT 650 |
Stamp is square format.
Also in the issue iSTAR Scientific Programme:
- Stamp - DHC-6 Twin Otter Aircraft face value 65;
- Stamp - Surface Radar face value 75;
- Stamp - RRS James Clark Ross face value 1;
- Stamp - Autosub-3 on RRS James Clark Ross face value 1.20;
Stamp DHC-6 Twin Otter Aircraft 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.
