| 摘要 |
This balloon is for rescue purposes. The small gas container is attached directly to the balloons 300 foot long stem, enabling the balloon to be refilled a second time. The gel inner-lining of said balloon combined with refill capability will enable said balloon to stay aloft much longer (up to one month). The balloon is filled by squeezing the handle on the canister. The balloon will rise to a maximum of 300 feet and become visible in daylight or darkness from miles away in every direction. An LED light inside the balloon will flash the International Morse Code SOS signal, and at rescuers will see a large, flashing globe (especially at night). |
