The invention relates to the fields of air force and meteorological observation, in particular to a multi-
hull safety landing structure and method capable of turning to local
climb for air force meteorological observation. The lower part of the upper part of the hot air
balloon is connected to the box (12) through an external fixing
rope (4). The edge of the box (12) includes a circle of edge lifting and transfer holes (14), and the inner wall of the hot air
balloon includes an inner fixing ring (2). , the middle part of the frame box (12) contains the middle hot air support (5), and the middle hot air support (5) contains a circle of upper rings (11), and the fixed
rope (3) is pulled to the inner fixed ring (2), and the
rope The middle part is the auxiliary stay rope (6), and the auxiliary stay rope (6) passes through the edge lifting transfer hole (14) and then connects to the upper ring (11); when the hot air
balloon falls rapidly, tighten the rope, and the frame box (12) Moving up to the inside of the hot-air balloon; the
whole body of the outer
skin above the hot-air balloon can be used as a
cushioning material to protect people in the box (12).