1.1本性能规范涵盖向飞行员、飞机或其他系统提供攻角信息的简单系统。 注1 — 未来可在附件中讨论更复杂的AoA系统。 1.2在本性能规范中，确定了迎角系统的功能操作和最低性能要求。 1.3以国际单位制表示的数值应视为标准值。本标准不包括其他计量单位。 1.4 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。

1.1 This performance specification covers simple systems that provide angle-of-attack information to a pilot, aircraft, or other systems. Note 1 — More complex AoA systems can be addressed in annexes in the future. 1.2 In this performance specification, functional operation and minimum performance requirements for an angle-of-attack system are established. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.