Where an ILS approach has no outer marker or where the marker has been deliberately replaced by DME, what procedures are there for an ‘outer marker’ check height?
Do the charts indicate a specific checkpoint and/or altitude, or is this left up to operators?
Do the new charts have tables of range vs altitude for these types of approach?
Are there similar problems for self-constructed VNAV non-precision approaches; is an ‘outer maker’ concept used or is the range/altitude continuously monitored during the approach?