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Navigation Approach Options Complement
Instrument Landing System Capability
Approach
Option/Capability chart
FMC Enhancements to
Improve LNAV and VNAV Operations
Additional FMC
enhancements are being studied or developed to further improve LNAV
and VNAV approach
operations, including
- LNAV
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
flight deck.
- Branching missed approaches,
which allow one of several preplanned missed approach procedures
to be engaged for the applicable approach leg.
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