A fatal Cirrus SR22 accident in Bar Harbor, Maine, highlighted the risks of choosing an ILS approach over an available RNAV approach in challenging weather conditions. The pilot's decision to use the ...

Often, we can choose between flying an ILS or RNAV (GPS) to a particular runway. But when the minimums are the same, how do you choose? Like many aspects of aviation, it depends. Generally, though not ...

French investigation authority BEA believes the prevalence of ILS approaches has obscured an underlying vulnerability of aircraft to the risk of terrain collision arising from incorrect altimeter ...