Many states also require that small children under a year aged experience rear-facing in automobile seats, and increasingly state laws involve Children to remain rear-facing up towards the age of two (although longer is best). Both of those the Countrywide Highway Transportation Safety Administration (PDF) along with the American Academy https://frederickz478hqc1.gynoblog.com/32155785/5-simple-statements-about-car-seats-1994-explained