In 2018, Congress sought a standard like this by introducing the FAA Reauthorization Act, which in Section 577 called for minimum dimensions for passenger seats, including seat pitch as they are necessary for safety purposes.

2018 年，国会通过引入《联邦航空局再授权法案》寻求这样的标准，该法案第 577 条要求乘客座椅的最小尺寸，包括座椅间距，因为它们是安全目的所必需的。