Before revision: Statement on Signing the Wendell H. Ford Aviation Investment and Reform Act for the 21st Century Safety provisions AIR 21 set requirements for safety equipment for specific aircraft, added consumer and employee protection provisions, and imposed new requirements for commercial air tour operations over national parks.
After revision: Safety provisions AIR 21 set requirements for safety equipment for specific aircraft, added consumer and employee protection provisions, and imposed new requirements for commercial air tour operations over national parks.