| 摘要 |
FIELD: aviation.SUBSTANCE: invention relates to aeronautics. Aeronautic device comprises shell filled with helium, inside which a chamber filled with hydrogen. Between walls of shell and chamber there are hollow balls, filled with sparse helium, enclosed in elastic net and located in it in staggered order. Shell wall and chambers have glued points, arranged in staggered order.EFFECT: higher safety.2 cl, 3 dwg |
