本文件已被宣布为“稳定”，不再接受货币定期审查。用户负责验证参考资料和持续适用性或技术要求。新技术可能存在。本规范涵盖用于搜索、救援和巡逻操作的航空用手持棱镜立体望远镜。

This document has been declared "Stabilized" and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist.This specification covers hand-held prismatic stereoscopic binoculars for aeronautical use in search, rescue, and patrol operation.