International terrorism: Attributes of terrorist events (ITERATE), Skyjack file, 1978-1991

The ITERATE project is an attempt to quantify data on the characteristics of transnational terrorist groups, their activities which have international impact, and the environment in which they operate. ITERATE 3 and 4 update the coverage of terrorist incidents first reported in ITERATE 1 and 2, which can be obtained from the Inter- University Consortium for Political and Social Research, Box 1248, Ann Arbor, Michigan 48106. ITERATE 3 and 4 are compatible with the coding categories used in its predecessors, but includes new variables. This file consists of data on skyjacking incidents.ITERATE项目旨在量化跨国恐怖组织的特征、具有国际影响力的恐怖活动及其活动环境相关数据。ITERATE第3卷与第4卷更新了首次收录于ITERATE第1卷和第2卷的恐怖事件覆盖范围，前述数据集可通过政治与社会研究大学间联合会（Inter-University Consortium for Political and Social Research）获取，其通讯地址为美国密歇根州安阿伯市1248信箱，邮编48106。ITERATE第3、4卷与该项目此前版本所采用的编码分类体系兼容，同时新增了若干变量。本数据集文件包含劫机事件相关数据。