B4UFLY App Airspace Resource

In plain language

Before you fly, you can use the FAA's B4UFLY app to check for controlled airspace, airports, national parks, stadiums, temporary flight restrictions (TFRs), and other special flight rules.

Requirement as structured

FAA Advisory Circular 91-57C describes the B4UFLY app as a useful resource for recreational flyers, providing critical airspace information prior to flight.

Original regulatory text

The B4UFLY app is a useful resource for recreational flyers to use prior to operating their UA (whether in controlled or uncontrolled airspace). It provides critical airspace information to the user including the locations of airports, national parks, stadiums, special use airspace (including restricted and prohibited airspace), TFRs, other special flight rules, and more.

Applies when

country

United States

operation

recreational

regulatory category

General