On thin ice: Solar geoengineering to manage tipping element risks in the cryosphere by 2040

Table S1 shows the three-year schedule needed to certify a special tanker modification.  Table S2 and Table S3 provide sources for data that the authors gathered on the cost, annual movements, total number of runways, and construction timelines for the 17 airports included in the paper.

附表S1列出了认证一款特种油罐改装（special tanker modification）所需的三年认证周期。附表S2与附表S3则提供了本文纳入的17座机场的相关数据来源，这些数据为作者针对这些机场收集的成本、年度起降架次、跑道总数及建设工期等信息。