Collins had to pilot the shuttle through a 360 degree flip while flying beneath the International Space Station. It allowed colleagues on the orbiting lab to photograph the craft's underside and check if the heatshield had been breached.
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第一百四十二条 海警机构履行海上治安管理职责，行使本法规定的公安机关的职权，但是法律另有规定的除外。