Proposed San Francisco Class B airspace changes would enable lower-angle descents into SFO optimized for the higher glide ratios of… Providence Approach: King Air 1234 contact Bradley Approach on 123.95 … Providence Approach: King Air 1234 contact Bradley Approach on… In the Flytenow case, the FAA applied old thinking that doesn’t work in a world where technology moves at the speed of heat. They’ve moldered on my office shelf, unused, for more than a decade.