| 摘要 |
FIELD: aircraft engineering.SUBSTANCE: parachuter wings consist of collapsible carcass and elastic skin. Said carcass top and rear have free zone for sling operation and safe opening of canopies. Said carcass consists of rigid frame fastened at parachuter body with articulated shoulder units and moving side beams to take up lift and to form wing leading edge.EFFECT: decreased load at parachuter hands, longer range.3 dwg |
