Attention: The FAA is improving website security and has discontinued support for all weak ciphers on sapt.faa.gov. This includes all CBC ciphers. If you're having trouble connecting, contact the Helpdesk.
Notice: FAA has published revised policy on preflight availability predictions for aircraft equipped with SA-Aware GPS receivers. For more details, see: https://www.faa.gov/air_traffic/technology/equipadsb and Advisory Circular (AC) 90-114B CHG 1.