Rocket engine balloon
This is small fun model of rocket engine that propels an inflatable balloon. It has 3 nozzles that are in a helix shape and thus help stabilize the nominal trajectory. Baloon can get quite high, but it is prone to wind. Although this is…
Wydruk około 0,32 €–0,40 € nettoWstępna wycena jednego wariantu
- Pobrania
- 8351
- Polubienia
- 2516
- Ocena
- 4,69


































































































