Following an airburst, condensed droplets of water give it a typical white cloudlike appearance.
空中爆炸过去之后，经过压缩的小水滴使它看上去就像一朵正常的白云一样。
2
Initial nuclear radiation will be a significant hazard with smaller weapons, but the fallout hazard can be ignored as there is essentially no local fallout from an airburst.
The altitude of an airburst can be varied to obtain maximum blast effects, maximum thermal effects, desired radiation effects, or a balanced combination of these effects.