Stamp: Space flight (Yemen, Kingdom 1964)
Space flight (Yemen, Kingdom 1964)
07 September (Yemen, Kingdom ) within release Space flight goes into circulation Stamp Space flight face value 4 Yemeni buqsha
| Stamp Space flight in catalogues | |
|---|---|
| Michel: | Mi: YE-K 77A |
Stamp is square format.
Also in the issue Space flight:
- Stamp - Space flight face value 2;
- Stamp - Space flight face value 6;
- Stamp - Space flight face value 6;
- Stamp - Space flight face value 2;
- Souvenir Sheet - Space flight face value 6;
- Stamp - Space flight face value 4;
- Stamp - Space flight face value 4;
- Stamp - Space Flight face value 6;
Stamp Space flight it reflects the thematic directions:
A rocket (from Italian: rocchetto, lit. 'bobbin/spool') is a vehicle that uses jet propulsion to accelerate without using any surrounding air. A rocket engine produces thrust by reaction to exhaust expelled at high speed. Rocket engines work entirely from propellant carried within the vehicle; therefore a rocket can fly in the vacuum of space. Rockets work more efficiently in a vacuum and incur a loss of thrust due to the opposing pressure of the atmosphere.
