Navigation Approach Options Complement
Instrument Landing System Capability
FMC Enhancements to
Improve LNAV and VNAV Operations
enhancements are being studied or developed to further improve LNAV
and VNAV approach
missed approaches, which enable the crew to arm and engage an
LNAV missed approach by pressing the takeoff/go-around button.
This option reduces crew workload during a busy period in the
- Branching missed approaches,
which allow one of several preplanned missed approach procedures
to be engaged for the applicable approach leg.